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Precision Twist Drill - 1-9/64", 4MT 118° Point High Speed Steel Taper Shank Drill Bit - Oxide Finish, 7-1/4" Flute Length, 12-7/8" OAL, Spiral Flute, Series 209 - Exact Industrial Supply

Precision Twist Drill - 1-9/64", 4MT 118° Point High Speed Steel Taper Shank Drill Bit - Oxide Finish, 7-1/4" Flute Length, 12-7/8" OAL, Spiral Flute, Series 209


Item #: 78529088
Brand: Precision Twist Drill
Model #: 020109
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications
Drill Bit Size (Inch) 1-9/64
Drill Bit Size (Decimal Inch) 1.1406
Drill Point Angle 118
Shank Taper Designation 4MT
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Oxide
Flute Type Spiral
Overall Length (Inch) 12-7/8
Flute Length (Inch) 7-1/4
Spiral Type Regular Spiral
Cutting Direction Right Hand
Point Type Standard
Web Thinning Web-Thinned
Specification Designation ANSI
Drill Bit Grade General Purpose
Series/List 209
$163.38

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