Buy Heller 21239 7 HSS Metal twist drill bit 8 mm Total length 117 mm cobalt DIN 338 Cylinder shank 1 pc(s) | Conrad Electronic | Conrad Electronic » All parts of success

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Close-up of a spiral drill bit, showing the cutting edges and fluted body of a metal drill tool.

Close-up of a spiral drill bit, showing the cutting edges and fluted body of a metal drill tool.

Metal twist drill bit with a gold-colored coating, shown horizontally on a white background.

Close-up of a drill bit boring into a metal block, with curled metal shavings around the hole.

1/3

Heller

Product type

Metal twist drill bit

Drill hole Ø

8 mm

Content

1 pc(s)

Material

HSS

Material suitability

Metal

Non-ferrous metal

Stainless steel

Plastic

Datasheet (PDF)

EAN:

Part number:

Item no:

Fast track dispatch on Thu 12 Nov

8 Piece(s)

Sales and shipping:

Conrad ElectronicTerms & Conditions

Number

Piece(s)

Total (€ 7.99 / piece)

€ 7.99

incl. VAT

Only 8 Piece(s) available

14-day return policy included

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Technical specifications

Product type: Metal twist drill bit

DIN standard: DIN 338

Drill hole Ø: 8 mm

Tip angle: 135°

Content: 1 pc(s)

Material: HSS

Material properties: cobalt

Material suitability: Metal
Non-ferrous metal
Stainless steel
Plastic

Tool holder: Cylinder shank

Shank Ø: 8 mm

Working length: 75 mm

Total length: 117 mm

Weight: 36.7 g

Length: 117 mm

Documents & Downloads

Datasheet

Datasheet 802894 Heller 21239 7 HSS Metal twist drill bit 8 mm Total length 117 mm cobalt DIN 338 Cylinder shank 1 pc(s)

User & Safety Instructions

User & Safety Instructions 802894 Heller 21239 7 HSS Metal twist drill bit 8 mm Total length 117 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Features

For numerous drills in high-alloy steel and stainless steel
cross polished section and 135 ° point angle for optimum, precise drilling
uses a special HSS steel with 5% cobalt
Precision tool according to DIN 338 RN for excellent measurement accuracy of the drilling
High rotational accuracy as per DIN 1414.

Hints

This text is machine translated.

Description

Features

For numerous drills in high-alloy steel and stainless steel
cross polished section and 135 ° point angle for optimum, precise drilling
uses a special HSS steel with 5% cobalt
Precision tool according to DIN 338 RN for excellent measurement accuracy of the drilling
High rotational accuracy as per DIN 1414.

Hints

This text is machine translated.

Frequently Bought Together

(^*All information is plus legal VAT)

This article

Heller 21239 7 HSS Metal twist drill bit 8 mm Total length 117 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21239 7 HSS Metal twist drill bit 8 mm Total length 117 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Conrad Electronic

€ 7.99^*

Basetech 1574783 Drill bit sharpener

Basetech 1574783 Drill bit sharpener

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HELIOS PREISSER 0321302 Marking gauge Steel rust-proof

HELIOS PREISSER 0321302 Marking gauge Steel rust-proof

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Total price:

€ 48.97^*

Frequently Bought Together

(^*All information is plus legal VAT)

This article

Heller 21239 7 HSS Metal twist drill bit 8 mm Total length 117 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21239 7 HSS Metal twist drill bit 8 mm Total length 117 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Conrad Electronic

€ 7.99^*

Basetech 1574783 Drill bit sharpener

Basetech 1574783 Drill bit sharpener

Conrad Electronic

€ 10.99^*

HELIOS PREISSER 0321302 Marking gauge Steel rust-proof

HELIOS PREISSER 0321302 Marking gauge Steel rust-proof

Conrad Electronic

€ 29.99^*

Total price:

€ 48.97^*

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