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Drilling tools \ Solid carbide high-performance drill, type ALU
Tool holding device HA parallel shank
Surface CC
Coolant supply Internal
Tolerance of cutting edge Ø h7
f alu  11158...
h6 (mm/U) Ident. No.
mm mm mm mm
20 20 101 143 0.7 200
Prod. Gr. 134
high-performance drill bit, solid carbide ALU CC HPC 8xD with
internal cooling ( DIN 6537 )
for use in non-ferrous metals

HPC HA
VHM CC ALU
8xD 135° IK
Application:  6 drill heels ensure boring accuracy even at high
for HPC drilling in non-ferrous metals. cutting speeds
 ALU-CC coating with outstanding form-fi tting prop-
Execution: erties of the cutting edge ensures sharp cutting
 Solid carbide high-performance drill ALU CC and excellent sliding performance
Advantage: Notes:
 innovative cutting geometry with 15° twist angle required coolant pressure: minimum 12 bar
and 6 drill heels ensures optimum chip removal
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
11159 380 350 250 190 160 120 90
Tool holding device HA parallel shank Tool holding device HA parallel shank
Surface CC Surface CC
Coolant supply Internal Coolant supply Internal
Tolerance of cutting edge Ø h7 Tolerance of cutting edge Ø h7
f alu  11159... f alu  11159...
h6 (mm/U) Ident. No. h6 (mm/U) Ident. No.
mm mm mm mm mm mm mm mm
2.5 4 30 66 0.15 025 ○ 8 8 76 114 0.45 080 ○
3 6 34 72 0.15 030 ○ 8.5 10 95 142 0.45 085 ○
3.3 6 34 72 0.2 033 ○ 8.8 10 95 142 0.45 088 ○
3.5 6 34 72 0.2 035 ○ 9 10 95 142 0.5 090 ○
3.8 6 43 81 0.2 038 ○ 9.8 10 95 142 0.5 098 ○
4 6 43 81 0.2 040 ○ 10 10 95 142 0.5 100 ○
4.2 6 43 81 0.25 042 ○ 10.2 12 114 162 0.55 102 ○
4.5 6 43 81 0.25 045 ○ 11 12 114 162 0.55 110 ○
4.6 6 43 81 0.25 046 ○ 12 12 114 162 0.55 120 ○
4.8 6 57 95 0.3 048 ○ 13 14 131 178 0.55 130 ○
5 6 57 95 0.3 050 ○ 14 14 131 178 0.6 140 ○
5.5 6 57 95 0.35 055 ○ 15 16 152 203 0.6 150 ○
5.8 6 57 95 0.35 058 ○ 15.5 16 152 203 0.6 155 ○
6 6 57 95 0.35 060 ○ 16 16 152 203 0.6 160 ○
6.5 8 76 114 0.4 065 ○ 17 18 171 222 0.6 170 ○
6.8 8 76 114 0.4 068 ○ 17.5 18 171 222 0.6 175 ○
7 8 76 114 0.4 070 ○ 18 18 171 222 0.65 180 ○
7.4 8 76 114 0.45 074 ○ 20 20 190 243 0.7 200 ○
7.8 8 76 114 0.45 078 ○
Prod. Gr. 134
high-performance drill, solid carbide TiAISiN HPC 3xD
for hard machining up to 65 HRC
application:
for HPC boring up to 65HRC
advantage:
 high centring accuracy
 special coating for drilling hardened steels up to 65 HRC
 extremely hard, low-friction and temperature-resistant TiASiN coating for longer service life
 reinforced core with special tip and cutting chisel edge
HPC
TiAlSiN HART

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 31

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