TwisT DRiLLs
01 Overview of symbols N Helix angle: Profile of flute: Core: Point angle: 25-30º normal normal 118º TL 3000 Helix angle: Profile of flute: Core: Point angle: Point cut: 40º wide with rounded rear edges thick 130º shape C Helix angle: Profile of flute: Core: Point angle: Point cut: 40º wide with rounded rear edges very thick 130º shape U Helix angle: Profile of flute: Core: Centre angle: Point cut: 36º normal thickened 130º shape C UTL 3000 TURBO UNI Helix angle: Profile of flute: Core: Point
Point cuts in accordance with DiN 1412 01 N Shape N: Helical point normal ground Applications: for all normal drilling work in steel, non-ferrous metal and plastic. The point angles depend on the ease with which the materials can be cut. Advantages: powerful main cut, resistant to impact and lateral forces. Simple manual grinding possible. Disadvantages: broad cutting edge requires considerable pressure.
VA ≥ Ø 2,0 mm HSSE Co 5 DIN 338 UTL 3000 ≥ Ø 2,0 mm HSSE Co 5 DIN 338 UTL 3000 ≥ Ø 2,0 mm HSSE Co 5 DIN 338 VA ≥ Ø 2,0 mm HSSE Co 5 DIN 338 VA ≥ Ø 2,0 mm HSSE Co 5 DIN 338 VA ≥ Ø 2,0 mm HSSE Co 5 DIN 338 UNI ≥ Ø 2,0 mm HSS-G DIN 338 TL 3000 ≥ Ø 2,0 mm HSS-G DIN 338 TL 3000 ≥ Ø 2,0 mm HSS-G DIN 338 TL 3000 ≥ Ø 2,0 mm HSS-G DIN 338 TURBO HSS-G DIN 338 N ≥ Ø 2,0 mm HSS-G DIN 338 N ≥ Ø 2,0 mm HSS-G DIN 338 N ≥ Ø 2,0 mm HSS-G DIN 338 N HSS-G DIN 338 N HS
Steel (N/mm2) < 1100 Steel (N/mm2) < 1300 < 900 N/mm² <1100 N/mm² <1300 N/mm² Main application Other application Titanium alloyed Cast iron Plastics Bronze Brass Aluminium Stainless steel Steel (N/mm2) < 900 01 17
Inch" Inch" Inch" 18 DIN 338 N C HSS-G DIN 338 TL 3000 C HSS-G DIN 338 TL 3000 C HSS-G DIN 338 TL 3000 C HSSE Co 5 DIN 338 UTL 3000 U HSSE Co 5 DIN 338 VA ≥ Ø 2,0 mm HSS-G DIN 338 N ≥ Ø 2,0 mm HSS-G DIN 338 N ≥ Ø 2,0 mm HSSE Co 5 DIN 340 TL 3000 C HSSE Co 5 DIN 340 TL 3000 C HSS-G DIN 340 N N HSS-G DIN 340 N N HSS-G DIN 1869 TL 3000 C HSS-G DIN 1869 TL 3000 C HSS-G DIN 1869 TL 3000 C HSS DIN 345 N A HSSE Co 5 DIN 345 N A HSSE Co 5 DIN 3
Steel (N/mm2) < 1100 Steel (N/mm2) < 1300 < 900 N/mm² <1100 N/mm² <1300 N/mm² Main application Other application Titanium alloyed Cast iron Plastics Bronze Brass Aluminium Stainless steel Steel (N/mm2) < 900 01 19
20 R HSSE Co 5 DIN 1897 N N HSSE Co 5 DIN 1897 N N 120° 60° 130° 25- 30° 130° 25- 30° 118° 25- 30° 130° 25- 30° 130° 25- 30° C HSS-G N ≥ Ø 3,0 mm HSS-G N ≥ Ø 3,0 mm HSS-G KV ≥ Ø 3,0 mm C C Page DIN 333 60° Article no.
Steel (N/mm2) < 1100 Steel (N/mm2) < 1300 < 900 N/mm² <1100 N/mm² <1300 N/mm² Main application Other application Titanium alloyed Cast iron Plastics Bronze Brass Aluminium Stainless steel Steel (N/mm2) < 900 01 21
VA HSSE Co 8 Ø C 5xØ h8 ≥ Ø 2,0 mm 130° 36° Twist drills DiN 338 type VA, HssE-Co 8 ground L2 Powerful special drill that should ideally be used for titanium base alloys as well as stainless, acid-resistant and heat-resistant austenitic steels. It is also suitable for high strength steels with low ductility. Under certain conditions, these drills can be used for special alloys such as hastelloy, inconel and nimonic etc.
Ø mm L1 mm L2 mm 5,00 5,10 5,20 5,30 5,40 5,50 5,60 5,70 5,80 5,90 6,00 6,10 6,20 6,30 6,40 6,50 6,60 6,70 6,80 6,90 7,00 7,10 7,20 7,30 7,40 7,50 7,60 7,70 7,80 7,90 8,00 8,10 8,20 8,30 8,40 8,50 8,60 8,70 8,80 8,90 9,00 9,10 9,20 9,30 9,40 9,50 9,60 9,70 9,80 9,90 10,00 10,20 10,50 11,00 11,50 12,00 12,50 13,00 13,50 14,00 14,50 15,00 15,50 16,00 86,0 86,0 86,0 86,0 93,0 93,0 93,0 93,0 93,0 93,0 93,0 101,0 101,0 101,0 101,0 101,0 101,0 101,0 109,0 109,0 109,0 109,0 109,0 109,0 109,0 109,0 117,0 117,0
VA HSSE Co 8 C 5xØ ≥ Ø 2,0 mm h8 130° 36° Twist drill sets DiN 338 type VA, HssE-Co 8 ground 19-piece set of twist drills DIN 338 type VA Ø 1,0 mm up to 10,0 mm in increments of 0,5 mm in steel case 281 214 E 281 214 EF 25-piece set of twist drills DIN 338 type VA Ø 1,0 mm up to 13,0 mm in increments of 0,5 mm in steel case 281 215 E 281 215 EF 19-piece set of twist drills DIN 338 type VA Ø 1,0 mm up to 10,0 mm in increments of 0,5 mm in plastic case 281 214 ERO 281 214 EFRO 25-piece set of
DIN 338 • VA
Ø U 5xØ h8 ≥ Ø 2,0 mm 130° 40° Twist drills DiN 338 UTL 3000, HssE-Co 5 ground L2 Highly stable multirange drill with outstanding heat resistance, a reinforced drill core and a parabolic flute for ideal chip removal. Ideal for drilling medium and long-chipping materials. Thanks to its thick core and the special flute with a rounded rear edge, this drill is best suited for high-performance use. It covers types N, H and W for a wide range of applications.
Ø mm L1 mm L2 mm 5,80 5,90 6,00 6,10 6,20 6,30 6,40 6,50 6,60 6,70 6,80 6,90 7,00 7,10 7,20 7,30 7,40 7,50 7,60 7,70 7,80 7,90 8,00 8,10 8,20 8,30 8,40 8,50 8,60 8,70 8,80 8,90 9,00 9,10 9,20 9,30 9,40 9,50 9,60 9,70 9,80 9,90 10,00 10,10 10,20 10,30 10,40 10,50 10,60 10,70 10,80 10,90 11,00 11,10 11,20 11,30 11,40 11,50 11,60 11,70 11,80 11,90 12,00 12,10 12,20 12,30 12,40 12,50 12,60 12,70 12,80 12,90 13,00 13,50 93,0 93,0 93,0 101,0 101,0 101,0 101,0 101,0 101,0 101,0 109,0 109,0 109,0 109,0 109,0 10
U 5xØ ≥ Ø 2,0 mm h8 130° 40° Twist drills DiN 338 UTL 3000, HssE-Co 5 ground Ø mm L1 mm L2 mm 14,00 14,50 15,00 15,50 16,00 160,0 169,0 169,0 178,0 178,0 108,0 114,0 114,0 120,0 120,0 HSSE Co 5 HSSE Co 5 229 140 229 145 229 150 229 155 229 160 5 5 5 5 5 229 140 F 229 145 F 229 150 F 229 155 F 229 160 F 5 5 5 5 5 Twist drill sets DiN 338 UTL 3000, HssE-Co 5 ground HSSE Co 5 HSSE Co 5 25-piece set of twist drills DIN 338 type UTL 3000 Ø 1,0 mm up to 13,0 mm in increments of 0,5 mm in steel c
DIN 338 • UTL 3000
VA Ø C HSSE Co 5 5xØ ≥ Ø 2,0 mm h8 130° 36° Twist drills DiN 338 type VA, HssE-Co 5 ground L2 Powerful right-hand cutting high-performance drill with distinctive heat resistance. Ideal for drilling high-strength stainless, acid-resistant and heat-resistant steel.
DIN 338 VA C HSSE Co 5 5xØ ≥ Ø 2,0 mm h8 130° 01 36° Twist drills DiN 338 type VA, HssE-Co 5 ground Ø mm L1 mm L2 mm HSSE Co 5 7,70 7,75 7,80 7,90 8,00 8,10 8,20 8,25 8,30 8,40 8,50 8,60 8,70 8,75 8,80 8,90 9,00 9,10 9,20 9,25 9,30 9,40 9,50 9,60 9,70 9,75 9,80 9,90 10,00 10,10 10,20 10,30 10,40 10,50 10,60 10,70 10,80 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 133,0 133,0 133,0 133,0 133,0 133,0 133
VA HSSE Co 5 Ø C 5xØ h8 ≥ Ø 2,0 mm 130° 36° Twist drills DiN 338 type VA, HssE-Co 5 ground L2 Powerful right-hand cutting high-performance drill with distinctive heat resistance and reinforced drill core. Ideal for drilling high-strength stainless, acid-resistant and heat-resistant steel.
DIN 338 VA HSSE Co 5 C ≥ Ø 2,0 mm 5xØ h8 130° 01 36° Twist drill sets DiN 338 type VA, HssE-Co 5 ground HSSE Co 5 HSSE Co 5 25-piece set of twist drills DIN 338 type VA Ø 1,0 mm up to 13,0 mm in increments of 0,5 mm in plastic case 215 215 ZRO 215 215 FRO Main application Other application 215 215 ZRO 215 214 FRO 215 214 FRO 215 214 ZRO 215 214 ZRO 19-piece set of twist drills DIN 338 type VA Ø 1,0 mm up to 10,0 mm in increments of 0,5 mm in plastic case 33
UNI Ø C HSSE Co 5 5xØ ≥ Ø 2,0 mm 3 h8 135° ≥ Ø 4,0 mm 40° Twist drills DiN 338 type UNi, HssE-Co 5 ground L2 » The 3-surface-shank provides an excellent fixing within the drill chuck with little effort. In addition, the shank ensures an ideal power transmission. No spinning of the drill! » The 135º high performance cutting edge ensures a very high aligned preciseness, particularly when hand-operated with a cordless drilling machine.
DIN 338 • UNI
Ø C 5xØ h8 ≥ Ø 2,0 mm 130° 40° Twist drills DiN 338 TL 3000, Hss ground L2 Stable multirange drill with reinforced drill core and parabolic flute for ideal chip removal. Ideal for drilling medium and long-chipping materials. Thanks to its thick core and the special flute with a rounded rear edge, this drill is best suited for high-performance use. It covers types N, H and W for a wide range of applications.
Ø mm L1 mm L2 mm 5,00 5,10 5,20 5,30 5,40 5,50 5,60 5,70 5,80 5,90 6,00 6,10 6,20 6,30 6,40 6,50 6,60 6,70 6,80 6,90 7,00 7,10 7,20 7,30 7,40 7,50 7,60 7,70 7,80 7,90 8,00 8,10 8,20 8,30 8,40 8,50 8,60 8,70 8,80 8,90 9,00 9,10 9,20 9,30 9,40 9,50 9,60 9,70 9,80 9,90 10,00 10,10 10,20 10,30 10,40 10,50 10,60 10,70 10,80 10,90 11,00 11,10 11,20 11,30 11,40 11,50 11,60 11,70 11,80 11,90 12,00 12,10 12,20 12,30 86,0 86,0 86,0 86,0 93,0 93,0 93,0 93,0 93,0 93,0 93,0 101,0 101,0 101,0 101,0 101,0 101,0 101,0
C 5xØ ≥ Ø 2,0 mm h8 130° 40° Twist drills DiN 338 TL 3000, Hss ground Ø mm L1 mm L2 mm 12,40 12,50 12,60 12,70 12,80 12,90 13,00 13,50 14,00 14,50 15,00 15,50 16,00 151,0 151,0 151,0 151,0 151,0 151,0 151,0 160,0 160,0 169,0 169,0 178,0 178,0 101,0 101,0 101,0 101,0 101,0 101,0 101,0 108,0 108,0 114,0 114,0 120,0 120,0 HSS-G 258 124 258 125 258 126 258 127 258 128 258 129 258 130 258 135 258 140 258 145 258 150 258 155 258 160 HSS-G 5 5 5 5 5 5 5 5 5 5 5 5 5 258 124 T 258 125 T 258 126 T 258 127
DIN TURBO HSS-G 338 Ø C 5xØ ≥ Ø 2,0 mm h8 36° 3 01 ≥ Ø 4,0 mm Twist drills DiN 338 type TURBO, Hss ground L1 For use on: non-alloy and alloy steel (up to grade of approx. 900 N/mm² ), for drilling thin-walled profiles and sheeting up to 5,0 mm, plastics and wood. L2 Ground twist drill in high-performance high-speed steel. Drills very cleanly with burr-free hole edges. Immediate drilling start after insertion as no prepunching is necessary.
C 5xØ ≥ Ø 2,0 mm h8 36° 3 ≥ Ø 4,0 mm Twist drill sets DiN 338 type TURBO, Hss ground HSS-G 19-piece set of twist drills DIN 338 type TURBO Ø 1,0 mm up to 10,0 mm in increments of 0,5 mm in steel case 214 614 25-piece set of twist drills DIN 338 type TURBO Ø 1,0 mm up to 13,0 mm in increments of 0,5 mm in steel case 214 615 19-piece set of twist drills DIN 338 type TURBO Ø 1,0 mm up to 10,0 mm in increments of 0,5 mm in plastic case 214 615 RO 40 214 614 RO 214 614 RO 214 615 19-piece set of tw
DIN 338 N Ø C HSS-G 5xØ h8 ≥ Ø 2,0 mm 118° 01 25- 30° Twist drills DiN 338 type N, Hss ground L1 L2 High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure.
01 DIN 338 N C HSS-G 5xØ ≥ Ø 2,0 mm h8 118° 25- 30° Twist drills DiN 338 type N, Hss ground 42 Ø mm L1 mm L2 mm 3,75 3,80 3,90 4,00 4,10 4,20 4,25 4,30 4,40 4,50 4,60 4,70 4,75 4,80 4,90 5,00 5,10 5,20 5,25 5,30 5,40 5,50 5,60 5,70 5,75 5,80 5,90 6,00 6,10 6,20 6,25 6,30 6,40 6,50 6,60 6,70 6,75 6,80 6,90 7,00 7,10 7,20 7,25 7,30 7,40 7,50 7,60 7,70 7,75 7,80 7,90 8,00 8,10 8,20 8,25 8,30 8,40 8,50 8,60 8,70 8,75 8,80 8,90 9,00 9,10 9,20 70,0 75,0 75,0 75,0 75,0 75,0 75,0 80,0 80,0 80,0 80,0
Ø mm 9,25 9,30 9,40 9,50 9,60 9,70 9,75 9,80 9,90 10,00 10,10 10,20 10,30 10,40 10,50 10,60 10,70 10,80 10,90 11,00 11,10 11,20 11,30 11,40 11,50 11,60 11,70 11,80 11,90 12,00 12,10 12,20 12,30 12,40 12,50 12,60 12,70 12,80 12,90 13,00 13,50 14,00 14,50 15,00 15,50 16,00 16,50 17,00 17,50 18,00 18,50 19,00 19,50 20,00 Main application L1 mm L2 mm 125,0 125,0 125,0 125,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 142,0 142,0 142,0 142,0 142,0 142,0 142,0 142,0 142,0 142,0 14
N HSS-G C ≥ Ø 2,0 mm 5xØ h8 118° 25- 30° Twist drill sets DiN 338 type N, Hss ground HSS-G HSS-G HSS-G 214 214 S 250 214 T 25-piece set of twist drills DIN 338 type N Ø 1,0 mm up to 13,0 mm in increments of 0,5 mm in steel case 214 215 214 215 S 250 215 T 41-piece set of twist drills DIN 338 type N Ø 6,0 mm up to 10,0 mm in increments of 0,1 mm in steel case 214 218 — — 50-piece set of twist drills DIN 338 type N Ø 1,0 mm up to 5,9 mm in increments of 0,1 mm in steel case 214 217 — —
DIN 338 N HSS-G Ø N h8 118° 5xØ 01 25- 30° Twist drills DiN 338 type N, Hss ground left hand cutting L1 L2 High-performance ground twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity.
N Ø C HSS-G 5xØ ≥ Ø 2,0 mm h8 118° 25- 30° Twist drill DiN 338 type N, Hss-G with TiN-coated tips L2 High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure. The titanium nitride coating is a universally usable standard coating. It has a 300-400 % longer service life than non-coated materials. Cooling is recommended.
DIN HSS-R HSS-G HSSE Co 5 338 N N h8 01 5xØ VA Twist drill sets, DiN 338 type N and type VA in bench stand N HSS-R 91-piece set of twist drills DIN 338 Ø 1,0 mm up to 10,0 mm in increments of 0,1 mm 205 223 HSS-G C C HSSE Co 5 214 223 215 223 Twist drill sets, DiN 338 type N and type VA in magazine HSS-G Consisting of 170 twist drills DIN 338 10 pcs, Ø 1,0 - 8,0 mm in increments of 0,5 mm 5 pcs, Ø 8,5 - 10,0 mm in increments of 0,5 mm C C HSSE Co 5 214 200 215 200 Twist drill cabinet, D
N Ø N HSS-R 5xØ h8 118° 25- 30° Twist drills DiN 338 type N, Hss rolled L2 High-performance rolled, steam-treated twist drill made from heavy-duty high speed steel. The manufacturing procedure (no structural disruption) solidifies the material making it more elasticated. This makes it more resistant to fracture and suitable for robust drilling units. (e.g.
Ø mm L1 mm L2 mm 7,10 7,20 7,25 7,30 7,40 7,50 7,60 7,70 7,75 7,80 7,90 8,00 8,10 8,20 8,25 8,30 8,40 8,50 8,60 8,70 8,75 8,80 8,90 9,00 9,10 9,20 9,25 9,30 9,40 9,50 9,60 9,70 9,75 9,80 9,90 10,00 10,10 10,20 10,30 10,40 109,0 109,0 109,0 109,0 109,0 109,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 117,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 125,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 133,0 69,0 69,0 69,0 69,0 69,0 69,0 75,0 75,0 75,0
Ø1 N h8 25-30° 5xØ Twist drills DiN 338 type N, with reduced shank L1 Ideal solution for larger diameter hole drilling in all commonly used drilling machines.
DIN 338 N Ø C TC 5xØ h8 118° 01 20 - 30° solid TC twist drills DiN 338 type N L1 L2 High performance solid carbide K 20 twist drill, especially well suited for high strength steels at high cutting speeds.
N TC Ø C h8 120° 5xØ 25- 30° Twist drill DiN 338 Type N, with brazed-on TC cutting inserts L2 High-performance twist drill with brazed-on HM cutting inserts made from K20 fine grained material. It is suited for universal applications and for high-strength steel. Continuous cooling is required when drilling into high-strength steel. Highly recommended for machining cast iron.
DIN 338 N TC C 5xØ h8 120° 01 25- 30° Twist drill sets DiN 338 Type N, with brazed-on TC cutting inserts TC TC 23-piece set of twist drills DIN 338 type N Ø 2,0 mm up to 13,0 mm in increments of 0,5 mm in steel case 815 215 815 215 C 17-piece set of twist drills DIN 338 type N Ø 2,0 mm up to 10,0 mm in increments of 0,5 mm in plastic case 815 214 RO 815 214 CRO 23-piece set of twist drills DIN 338 type N Ø 2,0 mm up to 13,0 mm in increments of 0,5 mm in plastic case 815 215 RO 815 215 CRO
Ø C h8 130° 5xØ 40° Twist drills DiN 338 TL 3000, in fractional sizes L2 Highly stable multirange drill with outstanding heat resistance, a reinforced drill core and a parabolic flute for ideal chip removal. Ideal for drilling medium and long-chipping materials. Thanks to its thick core and the special flute with a rounded rear edge, this drill is best suited for high-performance use. It covers types N, H and W for a wide range of applications.
DIN UTL HSSE 338 3000 Co 5 Ø U h8 130° 5xØ 01 40° Twist drills DiN 338 UTL 3000, in fractional sizes L1 L2 Highly stable multirange drill with outstanding heat resistance, a reinforced drill core and a parabolic flute for ideal chip removal. Ideal for drilling medium and long-chipping materials. Thanks to its thick core and the special flute with a rounded rear edge, this drill is best suited for high-performance use. It covers types N, H and W for a wide range of applications.
VA Ø C HSSE Co 5 5xØ ≥ Ø 2,0 mm h8 130° 36° Twist drills DiN 338 type VA, in fractional sizes L2 Powerful right-hand cutting high-performance drill with distinctive heat resistance and reinforced drill core. Ideal for drilling high-strength stainless, acid-resistant and heat-resistant steel.
DIN 338 N Ø C HSS-G 5xØ h8 ≥ Ø 2,0 mm 118° 01 25- 30° Twist drills DiN 338 type N, in fractional sizes L1 L2 High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure.
Ø C h8 10 x Ø 130° 40° Twist drills DiN 340 TL 3000, HssE-Co 5 ground L2 Highly stable multirange drill with outstanding heat resistance, a reinforced drill core and a parabolic flute for ideal chip removal. Ideal for drilling medium and long-chipping materials. Thanks to its thick core and the special flute with a rounded rear edge, this drill is best suited for high-performance use. It covers types N, H and W for a wide range of applications.
Ø mm L1 mm L2 mm 6,40 6,50 6,60 6,70 6,80 6,90 7,00 7,10 7,20 7,30 7,40 7,50 7,60 7,70 7,80 7,90 8,00 8,10 8,20 8,30 8,40 8,50 8,60 8,70 8,80 8,90 9,00 9,10 9,20 9,30 9,40 9,50 9,60 9,70 9,80 9,90 10,00 10,50 11,00 11,50 12,00 12,50 13,00 148,0 148,0 148,0 148,0 156,0 156,0 156,0 156,0 156,0 156,0 156,0 156,0 165,0 165,0 165,0 165,0 165,0 165,0 165,0 165,0 165,0 165,0 175,0 175,0 175,0 175,0 175,0 175,0 175,0 175,0 175,0 175,0 184,0 184,0 184,0 184,0 184,0 184,0 195,0 195,0 205,0 205,0 205,0 97,0 97,0
N HSS-G Ø N h8 10 x Ø 118° 25- 30° Twist drills DiN 340 type N, Hss ground L2 High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity.
Ø mm L1 mm L2 mm 6,40 6,50 6,60 6,70 6,80 6,90 7,00 7,10 7,20 7,30 7,40 7,50 7,60 7,70 7,80 7,90 8,00 8,10 8,20 8,30 8,40 8,50 8,60 8,70 8,80 8,90 9,00 9,10 9,20 9,30 9,40 9,50 9,60 9,70 9,80 9,90 10,00 10,50 11,00 11,50 12,00 12,50 13,00 148,0 148,0 148,0 148,0 156,0 156,0 156,0 156,0 156,0 156,0 156,0 156,0 165,0 165,0 165,0 165,0 165,0 165,0 165,0 165,0 165,0 165,0 175,0 175,0 175,0 175,0 175,0 175,0 175,0 175,0 175,0 175,0 184,0 184,0 184,0 184,0 184,0 184,0 195,0 195,0 205,0 205,0 205,0 97,0 97,0
Ø C h8 15 x Ø 130° 40° Twist drills DiN 1869 TL 3000, Hss ground extra long Stable special drill. Ideally suitable for deep holes under difficult conditions, e.g. bad chipping materials. L2 Suitable for all usual drilling work in all normal materials. High rotational precision. For drilling deep holes please use small feed and remove chips frequently.
DIN 1869 • TL 3000
Ø1 A N h8 118° 6xØ 20-30° Twist drills DiN 345 type N, Hss and HssE-Co 5 L2 Performance standard drills with a morse taper shank. Suitable for drilling steel, cast steel and cast iron – alloyed and unalloyed. Resistant to fracture.
Ø1 mm L1 mm L2 mm 30,00 30,50 31,00 31,50 32,00 32,50 33,00 33,50 34,00 34,50 35,00 35,50 36,00 36,50 37,00 37,50 38,00 38,50 39,00 39,50 40,00 40,50 41,00 41,50 42,00 42,50 43,00 43,50 44,00 44,50 45,00 45,50 46,00 46,50 47,00 47,50 48,00 48,50 49,00 49,50 50,00 51,00 52,00 53,00 54,00 55,00 56,00 57,00 58,00 59,00 60,00 296,0 301,0 301,0 301,0 334,0 334,0 334,0 334,0 339,0 339,0 339,0 339,0 344,0 344,0 344,0 344,0 349,0 349,0 349,0 349,0 349,0 354,0 354,0 354,0 354,0 354,0 359,0 359,0 359,0 359,0 359,
N HSS-G N Ø h8 118° 3xØ 25- 30° L2 Twist drills DiN 1897 type N, Hss-G ground - short Short and stable twist drill with distinctive heat resistance. Ideally suited for assembly work with thin-walled materials such as sheet steels, flat steels and profile steel in bodyshell construction. Use in hand-held drilling machines, with automatic machines and with turret lathes.
Ø mm L1 mm L2 mm 6,00 6,50 6,80 7,00 7,20 7,50 7,80 8,00 8,50 9,00 9,50 10,00 10,20 10,50 11,00 11,50 12,00 12,50 13,00 66,0 70,0 74,0 74,0 74,0 74,0 79,0 79,0 79,0 84,0 84,0 89,0 89,0 89,0 95,0 95,0 102,0 102,0 102,0 28,0 31,0 34,0 34,0 34,0 34,0 37,0 37,0 37,0 40,0 40,0 43,0 43,0 43,0 47,0 47,0 51,0 51,0 51,0 HSS-G HSS-G 202 060 202 065 202 068 202 070 202 072 202 075 202 078 202 080 202 085 202 090 202 095 202 100 202 102 202 105 202 110 202 115 202 120 202 125 202 130 10 10 10 10 10 10 10 10 10
N HSSE Co 5 N Ø h8 130° 3xØ 25- 30° L2 Twist drills DiN 1897 type N, HssE-Co 5 ground - short Short and stable twist drill with distinctive heat resistance. Ideally suited for assembly work with thin-walled materials such as sheet steels, flat steels and profile steel in bodyshell construction. Use in hand-held drilling machines, with automatic machines and with turret lathes. L1 01 DIN 1897 Special sizes available on request.
N HSS-G Ø C ≥ Ø 3,0 mm h8 118° 01 25-30° L2 Hollow section twist drills type N, Hss ground L1 Due to the short spiral shape the drill is particularly suitable for the working and fitting of hollow sections. The reduction of the cross cutting edge guarantees an optimized centring and long tool life.
N 01 HSS-G Ø C ≥ Ø 3,0 mm h8 130° 25-30° Extra short and stable standard drill. Shorter than DIN 1897. Ideally suitable for assembly work in thin-walled materials such as sheet steels, flat steels and profile steels. Highly secure against fracture. For use in all hand-held drilling machines. Advantages DIN 1412 C: good centring, little pressure required. Chip spreading improves chip removal.
KV HSS-G Ø C ≥ Ø 3,0 mm h8 130° 01 25-30° Extra short and stable standard drill. Shorter than DIN 1897. Ideally suitable for assembly work in thin-walled materials such as sheet steels, flat steels and profile steels. High security against fracture. For use in hand-held drilling machines. Usable at both ends. Advantages DIN 1412 C: good centring, little pressure required. Chip distribution improves chip removal.
01 Table of cutting speeds for twist drills Cutting speed Vc = m/min Drills Ø mm 4 6 8 10 12 15 18 20 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,0 8,5 9,0 9,5 10,0 11,0 12,0 13,0 14,0 15,0 16,0 17,0 18,0 19,0 20,0 21,0 22,0 23,0 24,0 25,0 26,0 27,0 28,0 29,0 30,0 31,0 32,0 33,0 34,0 35,0 36,0 37,0 38,0 39,0 40,0 41,0 42,0 43,0 44,0 45,0 46,0 47,0 48,0 49,0 50,0 1274 849 637 510 425 364 318 283 255 232 212 196 182 170 159 150 142 134 127 116 106 98 91 85 80 75 71 67 64 61 58 55 53
Table of cutting speeds for twist drills 01 Cutting speed Vc = m/min Drills Ø inch 4 6 8 10 12 15 18 20 1/16 5/64 3/32 7/64 1/8 9/64 5/32 11/64 3/16 13/64 7/32 15/64 1/4 17/64 9/32 19/64 5/16 21/64 11/32 23/64 3/8 25/64 13/32 27/64 7/16 29/64 15/32 31/64 1/2 800 640 530 450 400 350 320 290 270 240 230 210 200 190 180 170 160 150 150 140 130 130 120 120 110 110 110 110 110 1190 960 800 680 600 530 480 430 400 370 340 320 300 290 270 250 240 230 220 210 200 190 190 180 170 170 160 160 150 1590
01 Application of drills and cutting conditions Material Recommended for use Cooling Cutting speed v [m/min] Drill diameter d [mm] 2 Main suggestion Other suggestion 4 6 9 12 Feed rate f [mm/rotation Free cutting steel 350-500 N/mm2 214 ... 258 ... / 202 ... E 30-40 0,05 0,1 0,125 0,16 0,2 Free cutting steel 500-900 N/mm2 214 ... 228 ... / 202 ... E 25-30 0,04 0,08 0,1 0,125 0,16 Structural steel up to 500 N/mm2 214 ... 258 ... / 202 ...
