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On request Illustrative image Cutting Tools - Precision Twist Drill 040321 - Precision Twist Drill
PRECISION TWIST DRILL

PRECISION TWIST DRILL 040321

#40321 On request
Category SCREW MACHINE LENGTH DRILL BITS
Part Number 40321

Precision Twist Drill® Screw Machine Length Drill Bit - 21/64 in, Cobalt High Speed Steel Material, 1-11/16 in Flute, 135 ° Point Angle, 2-15/16 in Overall Length

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Specifications

Brand PRECISION TWIST DRILL
Category SCREW MACHINE LENGTH DRILL BITS
Drill bit size 21/64 in
Shank type Plain Round
Flute length 1-11/16 in
Coolant delivery External
Material Cobalt High Speed Steel
Double margin No
Finish/coating Bronze Oxide
Shank diameter 21/64 in
Point angle 135 °
Material grade M42, M35
Point type Split Point
Series M40CO
Parabolic flutes No
Specification ANSI
Overall length 2-15/16 in

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