GRAPHITE metal drill bit HSS-Co, 7.0 mm 57H042

Code: 57H042 · Brand: Graphite · Accessories & bits · On order · Price on request

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Product description

GRAPHITE HSS-Co metal drills are durable, strong instruments for drilling in a variety of metal materials, made in accordance with the DIN 338 standard.

The drills are made of a high-grade M35 high-speed steel alloy with a five-percent cobalt addition. The use of such material increases durability thanks to increased abrasion resistance and allows higher cutting speeds to be used with a lower feed at the same time. M35 cobalt steel is also characterised by a lower tempering temperature, which allows them to be used at high temperatures, e.g. drilling in difficult-to-machine materials such as stainless, acid-resistant and heat-resistant steel.

GRAPHITE drill bits feature a 135° point angle and a split point (web thinning), which allows easy drilling of holes in metal without centre punching.

Purpose

Drilling holes in metal

Drilling holes in metal

Drilling also in difficult-to-machine metals, such as stainless, acid-resistant and heat-resistant steel

Drilling also in difficult-to-machine metals, such as stainless, acid-resistant and heat-resistant steel

Characteristic features

made of M35 steel with 5% cobalt content

made of M35 steel with 5% cobalt content

point angle 135°

point angle 135°

cut correction

cut correction

deep ground

deep ground

manufactured in accordance with DIN 338

manufactured in accordance with DIN 338

Package contents

GRAPHITE metal drill bit, size 7.0 mm, 1 pc.

GRAPHITE metal drill bit, size 7.0 mm, 1 pc.

Specifications