Data Sheet

01
55
Ø
L2
L1
229 850
DIN
338
UTL
3000
HSSE
Co 5
130°
40°
h8
U
5 x Ø
HSSE
Co 5
HSSE
Co 5
Main application Other application
Twist drills DIN 338 UTL 3000, in fractional sizes
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.
Twist drill sets DIN 338 UTL 3000, in fractional sizes
Steel (N/mm2) < 900
Steel (N/mm2) < 1100
Steel (N/mm2) < 1300
Rust-resistant steel
Aluminium
Brass
Bronze
Plastics
Cast iron
Titanium alloyed
Ø
inch
Ø
mm
L1
inch
L2
inch
1/16 1,59 1 7/8 7/8 229 801 10
5/64 1,98 2 1 229 802 10
3/32 2,38 2 1/4 1 1/4 229 803 10
7/64 2,78 2 5/8 1 1/2 229 804 10
1/8 3,18 2 3/4 1 5/8 229 805 10
9/64 3,57 2 7/8 1 3/4 229 806 10
5/32 3,97 3 1/8 2 229 807 10
11/64 4,37 3 1/4 2 1/8 229 808 10
3/16 4,76 3 1/2 2 5/16 229 809 10
13/64 5,16 3 5/8 2 7/16 229 810 10
7/32 5,56 3 3/4 2 1/2 229 811 10
15/64 5,95 3 7/8 2 5/8 229 812 10
1/4 6,35 4 2 3/4 229 813 10
17/64 6,75 4 1/8 2 7/8 229 814 10
9/32 7,14 4 1/4 2 15/16 229 815 10
19/64 7,54 4 3/8 3 1/16 229 816 10
5/16 7,94 4 1/2 3 3/16 229 817 10
21/64 8,33 4 5/8 3 5/16 229 818 10
11/32 8,73 4 3/4 3 7/16 229 819 10
23/64 9,13 4 7/8 3 1/2 229 820 10
3/8 9,53 5 3 5/8 229 821 10
25/64 9,92 5 1/8 3 3/4 229 822 10
13/32 10,32 5 1/4 3 7/8 229 823 10
27/64 10,72 5 3/8 3 15/16 229 824 5
7/16 11,11 5 1/2 4 1/16 229 825 5
29/64 11,51 5 5/8 4 3/16 229 826 5
15/32 11,91 5 3/4 4 5/16 229 827 5
31/64 12,30 5 7/8 4 3/8 229 828 5
1/2 12,70 6 4 1/2 229 829 5
Packing unit: in plastic box
21-piece set of twist drills DIN 338 UTL 3000, in fractional sizes
Ø 1/16" up to 3/8" in increments of 1/64" in steel case
229 850
29-piece set of twist drills DIN 338 UTL 3000, in fractional sizes
Ø 1/16" up to 1/2" in increments of 1/64" in steel case
229 851