discount 70% in 2018-09-20 to 2018-09-22
price: USD$ 47.60
freight :USD$7.00,(Postal parcel)
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Buyers please note:
TOSG Ti extrusion tap type: TIN-EXL-NRT
Material: HSS-E (cobalt high speed steel)
Standard: metric / us
Tooth type: long tooth type
The number of teeth of the cutting edge to eat2 teeth (B flat) /4 teeth (P point)
bookShop standing accuracyRH4,RH5,RH6,RH7,RH8 The accuracy of the different price,Please contact the shopkeeper 13538304172 specific accuracy
The RH4-P RH4 is the product of precision (tolerance), P represents the product is usually pointed through hole attack, B represents the product of flat head is usually applied to blind school, can also be used for tapping hole parts.
TOSG extrusion screw tap standing precision - flat type: RH4B, RH5B, RH6B, RH7B, RH8B; RH5P, a class: RH4P, RH6P, RH7P, RH8P
The surface treatment of tap is different the price is different, mainly in titanium processing, oxidation treatment and plating TICN. Please contact with the shopkeeper 13538304172
Extrusion tap is the use of metal plastic deformation principle and a new type of internal thread processingThread toolThe internal thread extrusion, extrusion tap chipless machining process, especially suitable for low strength, good plasticityCopper alloyAnd Aluminum Alloy, can also be used for stainless steel and low carbon steel, low hardness, large plastic materials tapping, long service life.
Extrusion TapsIs a tool for processing internal threads, is provided with a groove along the axial direction. Also called taps. Tap into straight fluted taps according to its shape, spiral tap and screw tip taps. Straight fluted taps and easy processing, lower accuracy, higher output. For the general lathe, drilling machine andTapping machineTheThread processingWith the cutting speed is slow. Spiral fluted taps used for CNC machining center drillBlind holeWith fast processing speed, high precision, good chip, neutral. Spiral pointed tap front volume cutting groove, used for machining holes. Tap tools factory is provided with no coating coated taps, service life and cutting performance of tap are greatly improved.
Out of the extrusion tap thread with high surface finish, metal fiber thread is not broken,And form a layer of chill layer on the surface, Can improve the strength and wear resistance of the thread. It solves the difficult problem of chip removal tapping fundamentally, because there is no crumbs, more conducive to the screw assembly. The industry is widely used in electronics, plastics.