discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 252.00
freight :USD$7.00,(Postal parcel)
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Japan OSGSTF series spiral tap in the blind hole tapping, cutting steel material continuously the good effect of chip. Because about 35 of right-handed worm groove chip can promote hole outwards, the cutting speed is up 30.5% straight slot taps, blind hole tapping speed effect is good, because the chip on chip smoothly, cast into a fine shape effect.
EX-SFT is used to process blind holes on carbon steel, alloy steel, non iron flying parts and other continuous curling materials
EX-H-SFT generally uses oxidizing screw taps
TIN-SFT titanium screw tap for tapping depth is below 20, the use of water-soluble cutting oil tapping in low carbon steel, stainless steel.
EX-AL-SFT aluminum screw tap is suitable for tapping blind holes of non ferrous metals such as aluminum, aluminum alloy, aluminum alloy castings and so on.
Japanese OSGSpiral EX-SFTOriginal goods!!!