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With no groove tapping UNF0-80 to 7/16-20 imported high cobalt UNF extrusionscrewtap coated machine

TOSG imported extrusion Taps (cobalt chrome vanadium steel HSS-E 5%+3%), extrusion screw tap is the application of plastic forming, under internal pressure to cut hole grinding material uplift and the formation of thread. This thread will not produce chip, there is no chip removal groove, not because of chip clogging and other problems and damage to thread or wire attack. This product has two kinds of optional M6: pointed and flat head, please specify when ordering, no remark will be shipped randomly.

price:USD$105.00
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 73.50
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Product description

Brand: Taiwan TOSG extrusion tap (long tooth type)
Logo: TIN-EXL-NRT
Material: HSS-E (high speed steel containing cobalt)
Standard: metric / us
Feeding: 2 teeth (B) flat headed /4 teeth (P) tip
Surface treatment: TIN (titanium plating)
Precision class: JIS class
Groove type: squeezing teeth type
Chip removal method: no
Application materials: alloy steel, carbon steel, zinc plate, iron plate, copper plate, aluminum plate, stainless steel plateThis product is not suitable for the use of cast iron materials!)
Features: extrusion wire tapping is the application of plastic forming method, in the lower hole pressure grinding so that the cutting material uplift and thread formation. Because there is no chip, there is no chip removal groove, so also known as no groove (chip) wire attack. This thread will not damage threads or wires because of chip clogging and other problems. Suitable for extrusion screw tap with thermoplastic materials such as aluminum, copper, zinc, brass and low carbon steel. The cutting parts of extrusion wire tapping have four teeth and two teeth two kinds. When the extrusion wire is used, the size of the lower hole must be chosen to meet the requirement of accuracy, so as to extrude the high precision and high quality thread. TOSG has a variety of precision grades of extrusion wire tapping for customer use

technical information