Balax
1/4-20 UNC Powdered Metal High-Speed Steel Tap, Bal-Plus - Balax 12772-91L
MFR# 12772-91LSeries BXDIECAST
$38.95List $49.95
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- Regrinding available
- 20+ yrs expertise
Thread size1/4-20
CoatingBal-Plus
Description
The Balax 12772-91L is a 1/4-20 UNC Powdered Metal High-Speed Steel tap with a Bal-Plus finish.
Specifications
ApplicationBlind Hole Threading
ChamferBottoming
Chamfered threads2.5P
Class of fit2B
Coating finishBal-Plus
Coolant throughNo
MaterialPowdered Metal High-Speed Steel
Material applicationDie Cast Aluminum
Oil grooves1
Overall length in2-1/2
Shank diameter0.2550
Square size0.1910
Tapping depth1.0000
Thread directionRight Hand
Thread length0.7900
Thread limitH8
Thread size in1/4-20
Thread standardUNC
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