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Screw Machine Length Drill Bit: 4.50 mm Dia, 135 deg Point, Cobalt Straw

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Chicago-Latrobe 49011 Screw Machine Length Drill Bit: 4.50 mm Dia, 135 deg Point, Cobalt Straw

Item #: 49011 by Chicago-Latrobe

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Features

Flute Type

Regular Spiral

Shank Type

Straight

Overall Length (mm)

60.12

Number of Flutes

2

Standards

ISO

Tool Material

Cobalt

Cutting Direction

Right Hand

Series

559

Point Type

Split Point

Drill Length Type

Screw Machine

Spiral Type

Regular

Coating/Finish

Straw

Coolant Through

No

Drill Bit Grade

Heavy Duty

Drill Bit Size (Decimal Inch)

0.1772

Drill Bit Size (mm)

4.50

Drill Bit Size Range (Decimal Inch)

0.1500 to 0.2000

Flute By Diameter Ratio

4xD

Flute Length (Decimal Inch)

0.9844

Flute Length (Inch)

63/64

Flute Length (mm)

24.89

Material Grade

M42

Maximum Drilling Depth (Decimal Inch)

0.6202

Overall Length (Decimal Inch)

2.3670

Primary Workpiece Material

Cast Iron

Shank Diameter (Decimal Inch)

0.1772

Shank Diameter (mm)

4.50

Shank Length (Decimal Inch)

1.3870

Shank Length (mm)

35.23

Tool Performance

Heavy-Duty

UNSPSC Code

23241635

Vendor Drop Ship

N

Drill Bit Diameter Tolerance

+0.0000 to -0.0007 in

Drill Bit Size Range (mm)

3.50 - 5.00

Drill Point Angle

135

Proprietary Coating/Finish

Straw

Specification Designation

DIN

Specification Number

DIN 1897

Drill Tip Finish/Coating

Oxide

Product Overview
Screw Machine Length Drill Bit: 4.50 mm Dia, 135 deg Point, Cobalt 60.12 mm OAL, Right Hand, Spiral Flute, Straight-Cylindrical Shank, Series 559