Data Sheet
01
46
Ø
L2
L1
2501 214 TRO
DIN
338
N
118° 25-30°
h8
≥ Ø 2,0 mm
C
5 x Ø
HSS
-
G
HSS
-
GHSS
-
G
HSS
-
G
Explanation of symbols from page 313
Packing unit: in plastic box
Twist drill DIN 338 type N, HSS-G
with TiN-coated tips
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.
19-piece set of twist drills DIN 338 type N
Ø 1,0 mm up to 10,0 mm in increments of 0,5 mm in steel case
2501 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
2501 215 T
19-piece set of twist drills DIN 338 type N
Ø 1,0 mm up to 10,0 mm in increments of 0,5 mm in plastic case
2501 214 TRO
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 plastic case
2501 215 TRO
Steel (N/mm2) < 900
Steel (N/mm2) < 1100
Steel (N/mm2) < 1300
Rust-resistant steel
Aluminium
Brass
Bronze
Plastics
Cast iron
Titanium alloyed
Ø
mm
L1
mm
L2
mm
1,00 34,0 12,0 2501 010 T 10
1,50 40,0 18,0 2501 015 T 10
1,60 43,0 20,0 2501 016 T 10
2,00 49,0 24,0 2501 020 T 10
2,10 49,0 24,0 2501 021 T 10
2,50 57,0 30,0 2501 025 T 10
3,00 61,0 33,0 2501 030 T 10
3,30 65,0 36,0 2501 033 T 10
3,50 70,0 39,0 2501 035 T 10
4,00 75,0 43,0 2501 040 T 10
4,20 75,0 43,0 2501 042 T 10
4,50 80,0 47,0 2501 045 T 10
5,00 86,0 52,0 2501 050 T 10
5,50 93,0 57,0 2501 055 T 10
6,00 93,0 57,0 2501 060 T 10
6,50 101,0 63,0 2501 065 T 10
Ø
mm
L1
mm
L2
mm
6,80 109,0 69,0 2501 068 T 10
7,00 109,0 69,0 2501 070 T 10
7,50 109,0 69,0 2501 075 T 10
8,00 117,0 75,0 2501 080 T 10
8,50 117,0 75,0 2501 085 T 10
9,00 125,0 81,0 2501 090 T 10
9,50 125,0 81,0 2501 095 T 10
10,00 133,0 87,0 2501 100 T 10
10,20 133,0 87,0 2501 102 T 10
10,50 133,0 87,0 2501 105 T 5
11,00 142,0 94,0 2501 110 T 5
11,50 142,0 94,0 2501 115 T 5
12,00 151,0 101,0 2501 120 T 5
12,50 151,0 101,0 2501 125 T 5
13,00 151,0 101,0 2501 130 T 5
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.
Twist drill sets DIN
338 type N, HSS-G with TiN-coated tips