JIS MHSP

Z-PRO

SpiralTapsforMediumHardCarbonSteels

Specification

Coating <2D

Recommended Tapping Speeds depending on Materials

High carbon steelsAlloy steelsThermal refined steels
10高炭素鋼2010合金鋼2010調質鋼20
(m/min)(m/min)( m/ min)

25〜35HRC Product Features ●IdealforforgedproductsandtemperedmaterialslikeS48CtoS55Cat25to35HRC. ●Utilizingauniquehighspeedsteelmaterialandaspecialcoatinghascreatedanexcellentwearresistancewithlongertoollife.

●Thespecialthreadedportiondesignmakesiteffectiveagainstflutechippingatthefullthreadportionofthetap. Thisnewdesignhelpsreducetappingtorqueandfrictionalresistancetomaintainthescrewthreadguideproperties.

●Thenewdesignallowsforalongertoolprojectiontoaccommodatethedischargeofthechipsandpreventsthemfrombeing

entangledwiththeholder.

Tapping Data

Tapping conditions [M8×1.25]

Workpiece Material SCM440 35HRC

Tapping Length 12mmMHSPCan Continue
Tapping Speed 15m/min
MachineMachining center (Vertical)
Standard SPWorn-out
Tapping FluidWater soluble cutting fluid

0 100 200 300 400 500 600

(Number of holes processed)

MHSP Microphotography

  • Compatible with a wide range of workpiece machining. after Tapped 550 Holes
WorkpieceMaterialTarget Tapping Speed (m/min)
High Carbon Steel/Alloy SteelS50C/SCM44035HRC 5〜15
High Carbon Steel/Alloy SteelS50C/SCM44025HRC 5〜20
High Carbon Steel/Alloy SteelS50C/SCM440raw material 5〜30