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Jobber drills with straight shank DIN 338

Jobber drills with straight shank DIN 338

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TS-Drills, 3-fluted, <strong>with</strong>out coolant ducts<br />

<strong>DIN</strong> 6539<br />

Range of applications<br />

Manufacturing specifications<br />

Solid carbide<br />

Article no. 89239<br />

Type TS 3 G<br />

Article no. 89241<br />

Type TS 3 F<br />

T<br />

R<br />

R<br />

A tool for heavy duty drilling from the<br />

solid, giving precise centering and accurate<br />

hole form. Precision in size and surface<br />

finish correspond to those achieved<br />

<strong>with</strong> core <strong>drills</strong>. Centering or spotting is<br />

not normally required.<br />

Suitable for drilling long-chipping<br />

Al-alloys.<br />

Point grinding: 3-facet<br />

Point angle: 150˚<br />

Helix angle: 28˚, corrected to = 10˚<br />

Web thickness: reinforced<br />

Web taper: none<br />

Flute form: wider than standard<br />

Tolerance on Ø: h7<br />

Shank: <strong>straight</strong> <strong>shank</strong><br />

Tool material: Solid carbide (K)<br />

For drilling depths up to 5 x D.<br />

Other manufacturing specifications to<br />

<strong>DIN</strong> 6540<br />

185

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