Made in the U.S.A. to Kimball Midwest's rigid specifications.
High speed steel.
Heat treated and tempered for longer tool life.
Ground chamfered threads.
Hand polished threads - not machine polished.
Custom imprinted with K-M, U.S.A., HS, size, and tap style - plug or spiral.
4 flute cutting edges.
Available in sets containing 1 each taper, plug and bottom.
CAUTION - Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.
Product Specification
Brand:
Super Primalloy®
Diameter:
1/4"
Material:
High Speed Steel
Measurement Type:
USS
Number of Flutes:
4
Recommended Drill:
#8
Screw Size:
1/4"-20
Series:
Super Primalloy®
Style:
Taper
Thread Length:
1"
Thread Pitch:
20
Thread Size:
1/4"-20
Thread Type:
Coarse
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