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Drilling tools \ Centre drill, type A
Application Steel (N/mm ) 2 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
11001160-630 40 20 20 15 10 50 80 40 30 35 40 20 10 20 5 5 5
Surface Uncoated
f steel 700 (mm/U) 11001...
Ident. No.
mm mm mm mm
1.6 4 2-2.6 mm 35 0.03 160
2 5 2.5-3.1 mm 40 0.04 200
2.5 6.3 3.1-3.8 mm 45 0.05 250
3.15 8 3.9-4.6 mm 50 0.05 315
4 10 5-5.9 mm 55 0.06 400
5 12.5 6.3-7.2 mm 63 0.07 500
6.3 16 8-8.9 mm 71 0.08 630
Prod. Gr. 1AD
HSS centre drill, form A le ( DIN 333 )
for universal use up to 1000 N/mm 2
Form HA
HSS A
Application: Execution:
For centre drilling on conventional and CNC spiral-fl uted design with relief grinding. diameter
machines. 0.5–0.8, ground on one side
Advantage:
radial relief ensures optimum chip breaking
Application Steel (N/mm ) 2 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
11003 35 20 10 10 50 70 40 30 35 30 20 10 20
Surface Uncoated
f steel 700 (mm/U) 11003...
Ident. No.
mm mm mm mm
0.5 3.15 0.6-0.9 mm 25 0.01 105
0.8 3.15 1-1.3 mm 25 0.02 108
1 3.15 1.3-1.7 mm 31 0.02 110
1.25 3.15 1.6-2 mm 31 0.03 125
1.6 4 2-2.6 mm 35 0.03 160
2 5 2.5-3.1 mm 40 0.04 200
2.5 6.3 3.1-3.8 mm 45 0.05 250
3.15 8 3.9-4.6 mm 50 0.05 315
4 10 5-5.9 mm 55 0.06 400
5 12.5 6.3-7.2 mm 63 0.07 500
6.3 16 8-8.9 mm 71 0.08 630
Prod. Gr. 1AD
Solid carbide centre drill, form A ( DIN 333 )
for universal use up to 1300 N/mm 2
Form HA
VHM A
Application: Advantage:
For centre drilling on CNC machines. radial relief ensures optimum chip breaking
Execution: Solid carbide cutting material ensures a broad
application range and an extremely long service
spiral-fl uted design with relief grinding life in series production
Application Steel (N/mm ) 2 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
11008 80 60 40 30 25 180 190 70 60 60 50 40 40 60 20 20 20 4
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
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 45
0053_EN_2018_KERN[21841732]-i.indd 54 12/17/2018 3:30:59 PM
