Description
HOLEX Clever Tap blind-hole machine tap.
Sturdy tap for conventional standard applications.
High-quality HSS-E tool material and geometry for steels.
Bronze-coloured tempered thread profile.

Product Data
Product type: Blind-hole machine tap
Series: Clever Tap
Thread type: UNF uniform fine thread
Standard: ASME B1.1
Tool material: HSS-E
Tolerance: 2B
Chamfer form: C
Right-hand helix: 40deg
Maximum thread depth: 2.5xD
Thread size: 1/2-20
Threads per inch: 20
Thread Dia.: 12.7 mm
L: 100 mm
Dia. Ds: 9 mm
Square size: 7 mm
Tapping hole Dia.: 11.5 mm

Cutting Data
Alu: 13
Alu cast >10% Si: 13
Steel <500 N: 12
Steel <750 N: 12
Steel <900 N: 6

Application
For UNF uniform fine threads ASME B1.1.