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KMT-2646272

KMT-2646272 by Kennametal

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Part Number: 2646272
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Product Overview

BF-DRILL TIALN COATED DIAMETER=7.8MM

Specifications

Details

Category:

Holemaking

Subcategory:

Drilling

Subtype:

Solid Carbide Drills

Drill Point Length (Decimal Inch):

0.056

Drill Point Length (mm):

1.44

Flute Length (Decimal Inch):

1.56

Flute Length (mm):

39.6

Grade:

KC7315

Maximum Drilling Depth (Decimal Inch):

1.03

Maximum Drilling Depth (mm):

26.2

Number of Flutes:

2

Overall Length (Decimal Inch):

3.11

Overall Length (mm):

79

Primary Workpiece Material:

Steel,Cast Iron

Shank Length (Decimal Inch):

1.89

Shank Length (mm):

48

Adapter Style Machine Side:

BF Drill Shank

Adapter Style Machine Side-Marcom Calc:

BF Drill 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:

-0.000600 to 0.000000

Drill Tol Range Calc MM - Marcom:

-0.015000 to 0.000000

Drill Tool Design:

H-Solid Carbide Body

Drill Tool Style - Marcom Calc:

Solid Drill

Engineering Tool Family:

B343HPG

Hand of Tool:

R - Right

Helix Hand:

R - Right Hand Helix/Flute

ISO Catalog Number:

B343S07800HPG

MAR_PLATFORM_KMT:

BF

[CUBMS]Unit of Tool:

MM - Metric

[CUBWS]Units of Tool (Extract):

MM - Metric

[D1] Drill Diameter Min Inch:

0.3071

[D1] Drill Diameter Min Metric:

7.8000

[D]Adapter/Shank/Bore Dia Inch:

0.3150

[D]Adapter/Shank/Bore Dia mm:

8.0000

[L1] Gage Length Inch:

3.0540

[L1] Gage Length Metric:

77.5600

[L3] Flute Length Inch:

1.5600

[L3] Flute Length Metric:

39.6000

[L4] Max. Drill Depth Inch:

1.0300

[L4] Max. Drill Depth Metric:

26.2000

[L5] Drill Point Length Inch:

0.0560

[L5] Drill Point Length Metric:

1.4400

[L7MAX] Adj Length Max Inch:

1.0300

[L7MAX] Adj Length Max Metric:

26.2000

[L7MIN] Adj Length Min Inch:

0.5200

[L7MIN] Adj Length Min Metric:

13.2000

[L9MS]Clamping LG Mach Side In:

2.0240

[L9MS]Clamping LG Mach Side mm:

51.3600

[L9]Clamping Length Inch:

2.0220

[L9]Clamping Length Metric:

51.360

[LF]Functional Length Inch:

3.0540

[LF]Functional Length Metric:

77.5600

[LPR]Protruding Length Inch:

3.1100

[LPR]Protruding Length Metric:

79.0000

[LS] Shank Length Inch:

1.8900

[LS] Shank Length Metric:

48.0000

[LTA]Tool Assembly Length Inch:

1.0300

[LTA]Tool Assembly Length mm:

26.2000

[L] Overall Length Inch:

3.1100

[L] Overall Length Metric:

79.0000

Manufactured By:

Kennametal