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KMT-4175270

KMT-4175270 by Kennametal

$

189

68

/ 1

Part Number: 4175270
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Product Overview

SC STEP Drill 4.2mm/.1654/ SHORT COOLANT

Specifications

Details

Category:

Holemaking

Subcategory:

Drilling

Subtype:

Step Drill Bits

Coating:

TiAlN

Grade:

KCPK15

Number of Flutes:

2

Primary Workpiece Material:

Steel,Cast Iron

Adapter Style Machine Side:

Straight-Cylindrical

Adapter Style Machine Side-Marcom Calc:

Straight Shank

Adapter Type Machine Side:

Cylindrical

Body Material Group:

Carbide

Coolant Supply:

Yes

Cutting Tool Material:

Carbide

Drill Flute Design - Marcom Calc:

Helical Flute

Drill Tol Range Calc IN - Marcom:

0.000200 to 0.000600

Drill Tol Range Calc MM - Marcom:

0.004000 to 0.016000

Drill Tool Style - Marcom Calc:

Solid Step Drill

Engineering Tool Family:

B731HP

Hand of Tool:

R - Right

Helix Hand:

R - Right Hand Helix/Flute

ISO Catalog Number:

B731A04200HP

MAR_PLATFORM_KMT:

HP Step Drill

[CUBMS]Unit of Tool:

MM - Metric

[CUBWS]Units of Tool (Extract):

MM - Metric

[D1] Drill Diameter Min Inch:

0.1654

[D1] Drill Diameter Min Metric:

4.2000

[D22]Cut Diameter 2 Inch:

0.2362

[D22]Cut Diameter 2 Metric:

6.0000

[D]Adapter/Shank/Bore Dia Inch:

0.2362

[D]Adapter/Shank/Bore Dia mm:

6.0000

[FHA]Flute Helix Angle:

30.389

[L1] Gage Length Inch:

2.5671

[L1] Gage Length Metric:

65.2050

[L3] Flute Length Inch:

1.0236

[L3] Flute Length Metric:

26.0000

[L4] Max. Drill Depth Inch:

0.5197

[L4] Max. Drill Depth Metric:

13.2000

[L5] Drill Point Length Inch:

0.0313

[L5] Drill Point Length Metric:

0.7950

[L9MS]Clamping LG Mach Side In:

1.4173

[L9MS]Clamping LG Mach Side mm:

36.0000

[L9]Clamping Length Inch:

1.4173

[L9]Clamping Length Metric:

36.000

[LF]Functional Length Inch:

2.5671

[LF]Functional Length Metric:

65.2050

[LPR]Protruding Length Inch:

2.5984

[LPR]Protruding Length Metric:

66.0000

[LS] Shank Length Inch:

1.4173

[LS] Shank Length Metric:

36.0000

[LTA]Tool Assembly Length Inch:

1.1498

[LTA]Tool Assembly Length mm:

29.2050

[L] Overall Length Inch:

2.5984

[L] Overall Length Metric:

66.0000

[SDL1]Len Cut Dia 1 Inch:

0.4717

[SDL1]Len Cut Dia 1 Metric:

11.9820

Manufactured By:

Kennametal