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HAHN+KOLB-Toolcatalog 2011/12 – Metal Cutting Tools

HAHN+KOLB-Toolcatalog 2011/12 – Metal Cutting Tools

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Continued next page<br />

Solid carbide heavy-duty twist drills<br />

New development: a HPC drill <strong>–</strong> to round off the heavy-duty drill programme for use in aluminium<br />

materials.<br />

•unique 15° twist angle + low-friction ALU-CC coating [ cutting speeds of up to 330 m/min for maximum<br />

tool life and process stability<br />

•integrated drill heels for absolute exactness in positioning accuracy<br />

Drilling tools<br />

Twist drills solid carbide/carbide-tipped<br />

<strong>Metal</strong>-cutting tools<br />

Product video:<br />

use your mobile phone to scan the QR code.<br />

Continued next page<br />

Solid carbide heavy-duty twist drills<br />

with straight shank<br />

DIN 6537<br />

RH cut<br />

5xD 8xD 135° IK<br />

HPC<br />

>>ap>Vc<br />

HA<br />

Execution: carbide quality K40 F, with straight shank DIN 6535 HA,<br />

ALU CC coating with 3 fold drill heels.<br />

No. 11158 drilling depth to min. 5 x D with internal cooling<br />

No. 11159 drilling depth to min. 8 x D with internal cooling<br />

Note: required coolant pressure at least <strong>12</strong> bar.<br />

d1<br />

l2<br />

l1<br />

No. 11158<br />

d2<br />

Ø d1 Ø d2 I2 I1 11158 I2 I1 11159 Ø d1 Ø d2 I2 I1 11158 I2 I1 11159<br />

h7 mm h6 mm Ident. No. mm mm U. pr. E mm mm U. pr. E h7 mm h6 mm Ident. No. mm mm U. pr. E mm mm U. pr. E<br />

2,5 4 025 21 57 O. R. 30 66 (O. R.) 7,45 8 274 53 91 O. R. <strong>–</strong> <strong>–</strong> <strong>–</strong><br />

2,8 4 028 21 57 O. R. <strong>–</strong> <strong>–</strong> <strong>–</strong> 7,8 8 078 53 91 O. R. 76 114 (O. R.)<br />

3,0 6 030 28 66 O. R. 34 72 (O. R.) 8,0 8 080 53 91 O. R. 76 114 (O. R.)<br />

3,25 6 232 28 66 O. R. <strong>–</strong> <strong>–</strong> <strong>–</strong> 8,5 10 085 61 103 O. R. 95 142 (O. R.)<br />

3,3 6 033 28 66 O. R. 34 72 (O. R.) 8,8 10 088 61 103 O. R. 95 142 (O. R.)<br />

3,5 6 035 28 66 O. R. 34 72 (O. R.) 9,0 10 090 61 103 O. R. 95 142 (O. R.)<br />

3,8 6 038 36 74 O. R. 43 81 (O. R.) 9,35 10 093 61 103 O. R. <strong>–</strong> <strong>–</strong> <strong>–</strong><br />

4,0 +6 040 36 74 O. R. <strong>–</strong> <strong>–</strong> <strong>–</strong> 9,8 10 098 61 103 O. R. 95 142 (O. R.)<br />

4,0 6 040 <strong>–</strong> <strong>–</strong> <strong>–</strong> 43 81 (O. R.) 10,0 10 100 61 103 O. R. 95 142 (O. R.)<br />

4,2 6 042 36 74 O. R. 43 81 (O. R.) 10,2 <strong>12</strong> 102 71 118 O. R. 114 162 (O. R.)<br />

4,5 6 045 36 74 O. R. 43 81 (O. R.) 11,0 <strong>12</strong> 110 71 118 O. R. 114 162 (O. R.)<br />

4,6 6 046 36 74 O. R. 43 81 (O. R.) 11,2 <strong>12</strong> 1<strong>12</strong> 71 118 O. R. <strong>–</strong> <strong>–</strong> <strong>–</strong><br />

4,65 6 246 36 74 O. R. <strong>–</strong> <strong>–</strong> <strong>–</strong> <strong>12</strong>,0 <strong>12</strong> <strong>12</strong>0 71 118 O. R. 114 162 (O. R.)<br />

4,8 6 048 44 82 O. R. 57 95 (O. R.) 13,0 14 130 77 <strong>12</strong>4 O. R. 131 178 (O. R.)<br />

5,0 6 050 44 82 O. R. 57 95 (O. R.) 14,0 14 140 77 <strong>12</strong>4 O. R. 131 178 (O. R.)<br />

5,5 6 055 44 82 O. R. 57 95 (O. R.) 15,0 16 150 83 133 O. R. 152 203 (O. R.)<br />

5,8 6 058 44 82 O. R. 57 95 (O. R.) 15,5 16 155 83 133 O. R. 152 203 (O. R.)<br />

6,0 6 060 44 82 O. R. 57 95 (O. R.) 16,0 16 160 83 133 O. R. 152 203 (O. R.)<br />

6,5 8 065 53 91 O. R. 76 114 (O. R.) 17,0 18 170 93 143 O. R. 171 222 (O. R.)<br />

6,8 8 068 53 91 O. R. 76 114 (O. R.) 17,5 18 175 93 143 O. R. 171 222 (O. R.)<br />

7,0 8 070 53 91 O. R. 76 114 (O. R.) 18,0 18 180 93 143 O. R. 171 222 (O. R.)<br />

7,4 8 074 53 91 O. R. 76 114 (O. R.) 20,0 20 200 101 143 O. R. 190 243 (O. R.)<br />

Application Steel (N/mm²) Stainless st. Aluminium Brass Bronze Plastics Graphite/ Gray cast Ti Ni Super

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