Description
HOLEX Pro Form high-performance fluteless machine tap with oil grooves.
HSS-E-PM tool material for high wear resistance.
Latest-generation optimised HIPIMS TiN coating.

Product Data
Product type: Fluteless machine tap with oil grooves
Series: Pro Form
Thread type: Whitworth parallel pipe thread G
Standard: DIN 2189 / ISO 228-1
Tool material: HSS-E-PM
Coating: TiN
Maximum thread depth: 3xD
Thread size: G1/8
Threads per inch: 28
Thread Dia.: 9.73 mm
L: 90 mm
Dia. Ds: 7 mm
Square size: 5.5 mm
Tapping hole Dia. guide value: 9.25 mm

Cutting Data
Alu plastics: 20
Alu: 20
Steel <500 N: 27
Steel <750 N: 25
Steel <900 N: 25
Steel <1100 N: 10
INOX <900 N: 8
CuZn: 20

Application
For Whitworth parallel pipe threads DIN-ISO 228/1.