Buy Heller 21247 2 HSS Metal twist drill bit 12 mm Total length 151 mm cobalt DIN 338 Cylinder shank 1 pc(s) | Conrad Electronic | Conrad Electronic » All parts of success

All things technology
Delivery within Europe
Right to Cancel applies
Specialist retailer since 1923

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

12 mm

Content

1 pc(s)

Material

HSS

Material suitability

Metal

Non-ferrous metal

Stainless steel

Plastic

Datasheet (PDF)

EAN:

Part number:

Item no:

Dispatches on Wed 11 Nov

23 Piece(s)

Sales and shipping:

Conrad ElectronicTerms & Conditions

Number

Piece(s)

Total (€ 24.99 / piece)

€ 24.99

incl. VAT

14-day return policy included

Report legal concerns

Technical specifications

Product type: Metal twist drill bit

DIN standard: DIN 338

Drill hole Ø: 12 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: 12 mm

Working length: 101 mm

Total length: 151 mm

Weight: 102.3 g

Length: 151 mm

UKCA: not relevant

Variants(All information include VAT, plus shipping costs)

Drill hole Ø

Content

Shank Ø

Working length

Heller 21221 2 HSS Metal twist drill bit 1 mm Total length 34 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21221 2 HSS Metal twist drill bit 1 mm Total length 34 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:802801

Available soon

Conrad Electronic

1 mm

1 pc(s)

1 mm

12 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 3.79^*

Heller 21222 9 HSS Metal twist drill bit 1.5 mm Total length 40 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21222 9 HSS Metal twist drill bit 1.5 mm Total length 40 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:802807

Fast track dispatch on Fri 6 Nov

2 Piece(s)Conrad Electronic

1.5 mm

1 pc(s)

1.5 mm

18 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 2.99^*

Heller 21223 6 HSS Metal twist drill bit 2 mm Total length 49 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21223 6 HSS Metal twist drill bit 2 mm Total length 49 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:803859

Fast track dispatch on Fri 6 Nov

35 Piece(s)Conrad Electronic

2 mm

1 pc(s)

2 mm

24 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 2.79^*

Heller 21224 3 HSS Metal twist drill bit 2.5 mm Total length 57 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21224 3 HSS Metal twist drill bit 2.5 mm Total length 57 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:802820

Fast track dispatch on Fri 6 Nov

23 Piece(s)Conrad Electronic

2.5 mm

1 pc(s)

2.5 mm

30 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 2.79^*

Heller 21225 0 HSS Metal twist drill bit 3 mm Total length 61 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21225 0 HSS Metal twist drill bit 3 mm Total length 61 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:802829

Fast track dispatch on Fri 6 Nov

31 Piece(s)Conrad Electronic

3 mm

1 pc(s)

3 mm

33 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 2.79^*

Heller 21226 7 HSS Metal twist drill bit 3.2 mm Total length 65 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21226 7 HSS Metal twist drill bit 3.2 mm Total length 65 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:802833

Fast track dispatch on Fri 6 Nov

12 Piece(s)Conrad Electronic

3.2 mm

1 pc(s)

3.2 mm

36 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 2.79^*

Heller 21228 1 HSS Metal twist drill bit 3.5 mm Total length 70 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21228 1 HSS Metal twist drill bit 3.5 mm Total length 70 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:803860

Fast track dispatch on Fri 6 Nov

21 Piece(s)Conrad Electronic

3.5 mm

1 pc(s)

3.5 mm

39 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 3.79^*

Heller 21229 8 HSS Metal twist drill bit 4 mm Total length 75 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21229 8 HSS Metal twist drill bit 4 mm Total length 75 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:802843

Fast track dispatch on Fri 6 Nov

45 Piece(s)Conrad Electronic

4 mm

1 pc(s)

4 mm

43 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 3.79^*

Heller 21230 4 HSS Metal twist drill bit 4.2 mm Total length 75 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21230 4 HSS Metal twist drill bit 4.2 mm Total length 75 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:802846

Fast track dispatch on Fri 6 Nov

25 Piece(s)Conrad Electronic

4.2 mm

1 pc(s)

4.2 mm

43 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 3.79^*

Heller 21231 1 HSS Metal twist drill bit 4.5 mm Total length 80 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21231 1 HSS Metal twist drill bit 4.5 mm Total length 80 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Item no:802850

Fast track dispatch on Fri 6 Nov

7 Piece(s)Conrad Electronic

4.5 mm

1 pc(s)

4.5 mm

47 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 3.79^*

Documents & Downloads

Datasheet

Datasheet 803864 Heller 21247 2 HSS Metal twist drill bit 12 mm Total length 151 mm cobalt DIN 338 Cylinder shank 1 pc(s)

User & Safety Instructions

User & Safety Instructions 803864 Heller 21247 2 HSS Metal twist drill bit 12 mm Total length 151 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 21247 2 HSS Metal twist drill bit 12 mm Total length 151 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21247 2 HSS Metal twist drill bit 12 mm Total length 151 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Conrad Electronic

€ 24.99^*

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:

€ 65.97^*

Frequently Bought Together

(^*All information is plus legal VAT)

This article

Heller 21247 2 HSS Metal twist drill bit 12 mm Total length 151 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Heller 21247 2 HSS Metal twist drill bit 12 mm Total length 151 mm cobalt DIN 338 Cylinder shank 1 pc(s)

Conrad Electronic

€ 24.99^*

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:

€ 65.97^*

What kind of Metal Drill Bits are you looking for?

Accessories

(^*All information is plus legal VAT)

The necessary accessories are required to use the article as described.

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^*

More interesting products

(^*All information is plus legal VAT)

TOOLCRAFT HSS Step drill bit set 3x 4 - 20 mm, 4 - 12 mm, 6 - 30 mm 6 mm, 8 mm, 10 mm

TOOLCRAFT HSS Step drill bit set 3x 4 - 20 mm, 4 - 12 mm, 6 - 30 mm 6 mm, 8 mm, 10 mm

Conrad Electronic

€ 34.99^*

TOOLCRAFT TO-10926867 HSS-G Metal twist drill bit set 25-piece DIN 338 Cylinder shank 1 Set

TOOLCRAFT TO-10926867 HSS-G Metal twist drill bit set 25-piece DIN 338 Cylinder shank 1 Set

Conrad Electronic

€ 49.99^*

TOOLCRAFT TO-10312161 Carbide metal, Steel Drill bit set 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm Total length 155 mm

TOOLCRAFT TO-10312161 Carbide metal, Steel Drill bit set 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm Total length 155 mm

Conrad Electronic

€ 6.99^*

TOOLCRAFT TO-9913149 HSS Step drill bit 1 Set

TOOLCRAFT TO-9913149 HSS Step drill bit 1 Set

Conrad Electronic

€ 37.99^*

TOOLCRAFT TO-9913155 HSSE-Co 5 Metal twist drill bit set 19-piece DIN 338 Cylinder shank 1 Set

TOOLCRAFT TO-9913155 HSSE-Co 5 Metal twist drill bit set 19-piece DIN 338 Cylinder shank 1 Set

Conrad Electronic

€ 28.99^*

TOOLCRAFT TO-9913161 Screw hole punch set 28.3 mm, 32 mm, 35 mm 1 Set

TOOLCRAFT TO-9913161 Screw hole punch set 28.3 mm, 32 mm, 35 mm 1 Set

Conrad Electronic

€ 51.99^*

TOOLCRAFT TO-9913152 HSS-Co 5 Metal twist drill bit set DIN 338 Cylinder shank 1 Set

TOOLCRAFT TO-9913152 HSS-Co 5 Metal twist drill bit set DIN 338 Cylinder shank 1 Set

Conrad Electronic

€ 57.99^*

Bosch Accessories 2609255041 HSS Metal twist drill bit 4 mm Total length 75 mm cut DIN 338 Cylinder shank 2 pc(s)

Bosch Accessories 2609255041 HSS Metal twist drill bit 4 mm Total length 75 mm cut DIN 338 Cylinder shank 2 pc(s)

Conrad Electronic

€ 3.29^*

Heller 18482 3 HSS Metal twist drill bit 4.2 mm Total length 75 mm rolled DIN 338 Cylinder shank 10 pc(s)

Heller 18482 3 HSS Metal twist drill bit 4.2 mm Total length 75 mm rolled DIN 338 Cylinder shank 10 pc(s)

Conrad Electronic

€ 5.99^*

Bahco 4515-SET-19 4515-SET-19 HSS-R Twist drill bit set 19-piece 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm,

Bahco 4515-SET-19 4515-SET-19 HSS-R Twist drill bit set 19-piece 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm,

Conrad Electronic

€ 34.99^*

Heller 21560 2 HSS Metal twist drill bit 19 mm Total length 198 mm rolled DIN 338 Cylinder shank 1 pc(s)

Heller 21560 2 HSS Metal twist drill bit 19 mm Total length 198 mm rolled DIN 338 Cylinder shank 1 pc(s)

Conrad Electronic

€ 14.99^*

Heller 21554 1 HSS Metal twist drill bit 16 mm Total length 178 mm rolled DIN 338 Cylinder shank 1 pc(s)

Heller 21554 1 HSS Metal twist drill bit 16 mm Total length 178 mm rolled DIN 338 Cylinder shank 1 pc(s)

Conrad Electronic

€ 11.99^*

kwb 421920 HSS Metal twist drill bit set 19-piece 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm,

kwb 421920 HSS Metal twist drill bit set 19-piece 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm,

Conrad Electronic

€ 13.99^*

RUKO 214215RO HSS-G Metal twist drill bit set 25-piece 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5

RUKO 214215RO HSS-G Metal twist drill bit set 25-piece 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5

Conrad Electronic

€ 55.99^*

DEWALT DT4957-QZ DT4957 HSS-Co 5 Metal twist drill bit set 29-piece high alloyed Triangular shank 29 pc(s)

DEWALT DT4957-QZ DT4957 HSS-Co 5 Metal twist drill bit set 29-piece high alloyed Triangular shank 29 pc(s)

Conrad Electronic

€ 139.99^*

Proxxon Micromot 28 874 HSS Metal twist drill bit set 10-piece 0.3 mm, 0.5 mm, 0.8 mm, 1 mm, 1.2 mm, 1.5 mm, 2 mm, 2.5 m

Proxxon Micromot 28 874 HSS Metal twist drill bit set 10-piece 0.3 mm, 0.5 mm, 0.8 mm, 1 mm, 1.2 mm, 1.5 mm, 2 mm, 2.5 m

Conrad Electronic

€ 6.49^*

Donau Elektronik HSS250 HSS Metal twist drill bit set 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.8 mm, 0.9 mm, 1 mm, 1.1 mm, 1.2

Donau Elektronik HSS250 HSS Metal twist drill bit set 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.8 mm, 0.9 mm, 1 mm, 1.1 mm, 1.2

Conrad Electronic

€ 44.99^*

Donau Elektronik 806196 HSS Metal twist drill bit set 20-piece DIN 338 Cylinder shank 1 Set

Donau Elektronik 806196 HSS Metal twist drill bit set 20-piece DIN 338 Cylinder shank 1 Set

Conrad Electronic

€ 9.49^*

-15%

Donau Elektronik HSS225 HSS Metal twist drill bit set 20-piece 1.3 mm, 1.4 mm, 1.5 mm, 1.6 mm, 1.8 mm, 2 mm, 2.2 mm, 2.3

Donau Elektronik HSS225 HSS Metal twist drill bit set 20-piece 1.3 mm, 1.4 mm, 1.5 mm, 1.6 mm, 1.8 mm, 2 mm, 2.2 mm, 2.3

Conrad Electronic

€ 12.99

€ 10.99^*

kwb 248920 HSS-Co Metal twist drill bit set 19-piece 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 m

kwb 248920 HSS-Co Metal twist drill bit set 19-piece 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 m

Conrad Electronic

€ 26.99^*