Buy Heller 21151 2 HSS Metal twist drill bit 4 mm Total length 75 mm rolled DIN 338 Cylinder shank 10 pc(s)

Close-up of a drill bit tip with engraved text on the metal shaft.<br>

Close-up of a metal drill bit with deep spiral flutes, shown vertically on a white background.

Close-up of a person operating a drill press, drilling into a metal workpiece clamped in a vise, with metal shavings visible.<br>

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Product type

Metal twist drill bit

Drill hole Ø

4 mm

Content

10 pc(s)

Material

HSS

Material suitability

Metal

Non-ferrous metal

Plastic

Datasheet (PDF)

Dispatches on Tue, 15 Sep

120 Set(s)

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€ 9.24

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Technical specifications

Product type: Metal twist drill bit

DIN standard: DIN 338

Drill hole Ø: 4 mm

Content: 10 pc(s)

Material: HSS

Material properties: rolled

Material suitability: Metal
Non-ferrous metal
Plastic

Tool holder: Cylinder shank

Shank Ø: 4 mm

Working length: 43 mm

Total length: 75 mm

Weight: 70.4 g

Length: 75 mm

Documents & Downloads

Datasheet

Datasheet 802056 Heller 21151 2 HSS Metal twist drill bit 4 mm Total length 75 mm rolled DIN 338 Cylinder shank 10 pc(s)

User & Safety Instructions

User & Safety Instructions 802056 Heller 21151 2 HSS Metal twist drill bit 4 mm Total length 75 mm rolled DIN 338 Cylinder shank 10 pc(s)

Description

Features

Ideal for drillings in alloyed and unalloyed steel
Precision ground in accordance with DIN 338 RN for excellent measurement accuracy of the drilling
cross polished section and 135 ° point angle for optimum centring with drilling
High rotational accuracy as per DIN 1414.