Jobber drills with straight shank DIN 338
Jobber drills with straight shank DIN 338
Jobber drills with straight shank DIN 338
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Oil feed <strong>drills</strong> <strong>with</strong> taper <strong>shank</strong><br />
Works Standard<br />
Range of applications<br />
Manufacturing specifications<br />
HSS-E<br />
Article no. 82515<br />
Type FN<br />
R<br />
For horizontal, oblique and inverted drilling<br />
operations. Especially for hole<br />
depths exceeding 5 times the drill diameter.<br />
For drilling cast steel, cast iron,<br />
stainless steel, acid and heat resistant<br />
steels <strong>with</strong> a tensile strength above 800<br />
N/mm 2 up to 1300 N/mm 2 .<br />
There is an excellent tool life resulting<br />
from the high heat resistance. The large<br />
flute section and increased helix angle<br />
improve the swarf evacuation to such an<br />
extent that even deep holes do not<br />
normally require drill <strong>with</strong>drawal.<br />
Point grinding: relieved cone<br />
Point angle: 130˚<br />
Web thinned: to <strong>DIN</strong> 1412. form A<br />
Helix angle: greater than standard<br />
Web thickness: considerably greater<br />
than standard<br />
Web taper: none<br />
Flute form: very wide flutes <strong>with</strong> special<br />
„rolled-off“ heels<br />
Tolerance on Ø: h8<br />
Shank: lengthened<br />
Oil feed: axially through morse<br />
taper <strong>shank</strong><br />
Suitable for drilling <strong>with</strong> drill bushing.<br />
Other manufacturing specifications to<br />
<strong>DIN</strong> 1414.<br />
11.00...26.50 HSS-E<br />
#d1#. 82515<br />
38<br />
nom.-Ø<br />
mm<br />
Morse<br />
taper<br />
total<br />
length<br />
mm<br />
flute<br />
length<br />
mm<br />
11.00 2 312 195 ○<br />
16.00 | 347 230 ○<br />
16.50 | 347 230 ○<br />
18.00 2 362 245 ○<br />
18.50 3 381 245 ○<br />
20.00 | 396 260 ○<br />
21.00 | 396 260 ○<br />
21.50 | 406 270 ○<br />
22.50 3 406 270 ○<br />
R<br />
FN<br />
35.00...35.00 HSS-E<br />
nom.-Ø<br />
mm<br />
Morse<br />
taper<br />
total<br />
length<br />
mm<br />
#d2#. 82515<br />
38<br />
flute<br />
length<br />
mm<br />
25.50 3 426 290 ○<br />
26.50 3 426 290 ○<br />
27.00 4 468 305 ○<br />
34.00 4 513 340 ○<br />
R<br />
FN<br />
140<br />
steam tempered
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