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

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

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Solid carbide micro heavy-duty drills with internal cooling<br />

with uniform straight shank, Ø d2 = 3 h6 mm<br />

6xD 10xD 130° IK<br />

Design variant: tolerance d1: +0.004, with straight shank in accordance with DIN 6535 HA,<br />

30° right-hand spiral, TiNAlOX SN 2 -blue-coated.<br />

No. 11140 boring depth mind. 6 x D<br />

No. 11141 boring depth mind. 10 x D<br />

Note: required coolant pressure 60-<strong>12</strong>0 bar (depending on the Ø).<br />

Drilling tools<br />

Step drills<br />

Ø d1 Ø d2 l2 l1 11140 l2 l1 11141 Ø d1 Ø d2 l2 l1 11140 l2 l1 11141<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 />

0,5<br />

050 4 38 O. R. <strong>–</strong> <strong>–</strong> <strong>–</strong> 2,1<br />

210 18 46 O. R. 25 60 O. R.<br />

0,7 070 5 38 O. R. 8 38 O. R. 2,2 220 18 46 O. R. 25 60 O. R.<br />

0,8 080 6 38 O. R. 10 38 O. R. 2,3 230 18 46 O. R. 25 60 O. R.<br />

1,0 100 8 38 O. R. <strong>12</strong> 38 O. R. 2,4 240 18 46 O. R. 25 60 O. R.<br />

1,2 <strong>12</strong>0 <strong>12</strong> 38 O. R. <strong>12</strong> 38 O. R. 2,5 250 18 46 O. R. 25 60 O. R.<br />

1,5 3 150 <strong>12</strong> 38 O. R. 16 38 O. R. 2,6<br />

3<br />

260 18 46 O. R. 30 60 O. R.<br />

1,6 160 <strong>12</strong> 38 O. R. 16 46 O. R. 2,7 270 18 46 O. R. 30 60 O. R.<br />

1,7 170 <strong>12</strong> 38 O. R. 18 46 O. R. 2,8 280 18 46 O. R. 30 60 O. R.<br />

1,8 180 <strong>12</strong> 38 O. R. 18 46 O. R. 2,9 290 18 46 O. R. 30 60 O. R.<br />

1,9 190 <strong>12</strong> 38 O. R. 20 46 O. R. 3,0 300 18 46 O. R. 30 60 O. R.<br />

2,0 200 18 46 O. R. 20 46 O. R.<br />

d1<br />

l2<br />

No. 11140<br />

l1<br />

No. 11141<br />

d2<br />

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

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

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