Page 53 - Industrial Tools Catalog (1)

Drilling tools \ Centre drill, type A
Surface Uncoated
f steel 1300 ˜ (mm/U) 11008...
Ident. No.
mm mm mm mm
1 3.15 1.3-1.6 mm 31.5 0.03 010 ●
1.25 3.15 1.6-1.9 mm 31.5 0.04 012 ●
1.6 4 2-2.4 mm 30.3 0.05 016 ●
2 5 2.5-2.9 mm 40 0.06 020 ●
2.5 6.3 3.1-3.6 mm 45 0.07 025 ●
3.15 8 3.9-4.4 mm 50 0.09 031 ●
4 10 5-5.6 mm 56 0.11 040 ●
Prod. Gr. 1AC
HSS centre drill, extra long (DIN 333)
For universal use up to 1000 N/mm 2

Form HA
HSSE A
Application: Advantage:
For centre drilling on conventional and CNC ƒ Extra length permits precise drilling, even on
machines on low-lying or difficult-to-access difficult-to-access components
components. ƒ Radial relief ensures optimum chip breaking
Execution:
ƒ spiral-fluted design with relief grinding
2
Application Steel (N/mm ) Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
11014 40 20 10 10 50 80 40 35 35 30 20 10 20
f steel 700 ˜ (mm/U) 11014...
Ident. No.
mm mm mm mm
0.75 3.5 1-1.2 mm 120 0.02 020 ●
1 4 1.3-1.6 mm 120 0.02 030 ●
1.6 5 2-2.4 mm 120 0.03 050 ●
2 6 2.5-2.9 mm 120 0.04 070 ●
2.5 8 3.1-3.6 mm 120 0.05 100 ●
2.5 6.3 3.1-3.6 mm 200 0.05 300 ●
3.15 10 3.9-4.4 mm 120 0.05 150 ●
3.15 8 3.9-4.4 mm 200 0.05 350 ●
4 10 5-5.6 mm 120 0.06 170 ●
4 10 5-5.6 mm 200 0.06 370 ●
5 14 6.3-6.9 mm 120 0.07 200 ●
Prod. Gr. 1AD

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com 53
Availability subject to country specific rules and regulations.