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Screw Machine Length Drill Bit: 0.4375" Dia, 130 degree, Cobalt;Vanadium High Speed Steel Bright/Uncoated

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Walter-Titex 5057233 Screw Machine Length Drill Bit: 0.4375" Dia, 130 degree, Cobalt;Vanadium High Speed Steel Bright/Uncoated

Item #: 5057233 by Water-Tite

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Features

Flute Type

Parabolic

Shank Type

Straight-Cylindrical

Number of Flutes

2

Standards

DIN

Tool Material

Cobalt

Cutting Direction

Right Hand

Series

A1148

Point Type

Split

Drill Length Type

Screw Machine

Coating/Finish

Bright/Uncoated

Coolant Through

No

Drill Bit Grade

High Performance

Drill Bit Size (Decimal Inch)

0.4375

Drill Bit Size (Inch)

7/16

Drill Bit Size Range (Decimal Inch)

0.4000 to 0.4500

Flute By Diameter Ratio

3xD

Flute Length (Inch)

1-27/32

Maximum Drilling Depth (Decimal Inch)

1.1000

Overall Length (Inch)

3-3/4

Primary Workpiece Material

Cast Iron

Tool Performance

Universal

Vendor Drop Ship

N

Drill Bit Diameter Tolerance

-0.00106 to 0.00000 in

Drill Point Angle

130

Maximum Drilling Depth (mm)

29.00

Specification Designation

BS

Web Configuration

Tapered

Web Thinning

Web-Thinned

Drill Point Length (mm)

2.59

Drill Point Length (Decimal Inch)

0.1020

Product Overview
Screw Machine Length Drill Bit: 0.4375" Dia, 130 degree, Cobalt;Vanadium High Speed Steel Bright/Uncoated, Right Hand Cut, Parabolic Flute, Straight-Cylindrical Shank, Series A1148