JIS HFISP

For Ultra Fast Tapping, Horizontal Use. Low Spiral Fluted Taps for Steels

Specification

Coating <2D

Recommended Tapping Speeds depending on Materials

Low carbon steelsMedium carbon steelsHigh carbon steelsAlloy steels
20低炭素鋼50 20中炭素鋼5020高炭素鋼30 20合金鋼30
(m/min)(m/min)( m/ min)(m/min)

Product Features

  • A center through coolant hole tap that can be used at ultra high speed and is compatible with internal lubrication processing.
  • It has a slow spiral flute shape, making it the optimum tap for materials such as aluminum alloy, magnesium alloy and zinc alloy castings.

Tapping Data Tapping Conditions [P4 M10×1.25] Work Piece Material S45C

Bored Hole ShapeBlind holeHFISP
Bored Hole Sizeφ8.8Can Continue
Tapping Length18mm
Conventional Product
Tapping Speed126m/min
Machinery Type500 400 300 200 100 0 M/C machining center (vertical type)
Cutting Fluid(Number of holes processed) Water soluble cutting fluid
Number of Holes
450
Processed
Speed chart

Slow Tapping SpeedTapping Speed Fast

Work Piece5m/min50m/min 30m/min 20m/min 15m/min 10m/min Work Piece
MaterialFully synchronous feed area Material
AlloySCMSCMAlloy
SteelSCrSCrSteel
HighHigh
CarbonS45CCarbon
S45CSteel
SteelHFISP
Medium S45CF-SP S45CMedium
CarbonSP+SPCarbon
SteelS30CHFIHS S30CSteel
LowS25CS25CLow
CarbonCarbon
SteelSS400SS400Steel
5m/min50m/min 30m/min 20m/min 15m/min 10m/min

Tapping range by material being cut.