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KMT-2639052

KMT-2639052 by Kennametal

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Part Number: 2639052
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Product Overview

SC DRILL Flat 11.8mm/.4646/ 3xD COOLANT

Specifications

Details

Category:

Holemaking

Subcategory:

Drilling

Subtype:

Solid Carbide Drills

Flute Length (Decimal Inch):

2.1654

Flute Length (mm):

55

Grade:

KC7315

Maximum Drilling Depth (Decimal Inch):

1.5748

Maximum Drilling Depth (mm):

40

Number of Flutes:

2

Overall Length (Decimal Inch):

4.0157

Overall Length (mm):

102

Primary Workpiece Material:

Steel,Cast Iron

Shank Length (Decimal Inch):

1.7717

Shank Length (mm):

45

Adapter Style Machine Side:

Straight-Cylindrical

Adapter Style Machine Side-Marcom Calc:

Straight Shank

Adapter Type Machine Side:

Cylindrical

Body Material Group:

Carbide

Coolant Entry Style:

Off-center Axial Coolant

Coolant Exit:

Off-center Axial Coolant

Coolant Supply:

Yes

Cutting Tool Material:

Carbide

Drill Flute Design - Marcom Calc:

Helical Flute

Drill Tol Range Calc IN - Marcom:

0.000300 to 0.001000

Drill Tol Range Calc MM - Marcom:

0.007000 to 0.025000

Drill Tool Design:

H-Solid Carbide Body

Drill Tool Style - Marcom Calc:

Solid Drill

Engineering Tool Family:

B707FBG

Flute Length x Diameter Ratio:

3

Hand of Tool:

R - Right

Helix Hand:

R - Right Hand Helix/Flute

ISO Catalog Number:

B707A11800FBG

MAR_PLATFORM_KMT:

Flat Bottom Drills

[CUBMS]Unit of Tool:

MM - Metric

[CUBWS]Units of Tool (Extract):

MM - Metric

[D1] Drill Diameter Min Inch:

0.4646

[D1] Drill Diameter Min Metric:

11.8000

[D]Adapter/Shank/Bore Dia Inch:

0.4724

[D]Adapter/Shank/Bore Dia mm:

12.0000

[FHA]Flute Helix Angle:

29.697

[L1] Gage Length Inch:

4.0157

[L1] Gage Length Metric:

102.0000

[L3] Flute Length Inch:

2.1654

[L3] Flute Length Metric:

55.0000

[L4/D1] Length/Diameter Ratio:

3

[L4] Max. Drill Depth Inch:

1.5748

[L4] Max. Drill Depth Metric:

40.0000

[L9MS]Clamping LG Mach Side In:

1.7717

[L9MS]Clamping LG Mach Side mm:

45.0000

[L9]Clamping Length Inch:

1.7717

[L9]Clamping Length Metric:

45.000

[LF]Functional Length Inch:

4.0157

[LF]Functional Length Metric:

102.0000

[LPR]Protruding Length Inch:

4.0157

[LPR]Protruding Length Metric:

102.0000

[LS] Shank Length Inch:

1.7717

[LS] Shank Length Metric:

45.0000

[LTA]Tool Assembly Length Inch:

2.2281

[LTA]Tool Assembly Length mm:

56.5940

[L] Overall Length Inch:

4.0157

[L] Overall Length Metric:

102.0000

Manufactured By:

Kennametal