Free Shipping 10PCS TG M3*0.5 containing cobalt HSS machine taps straight fluted tap special stainless steel screw tap

Free Shipping 10PCS TG M3*0.5 containing cobalt HSS machine taps straight fluted tap special stainless steel screw tap 32298375034 Pre-Order +/- Sampai Alamat 10-15 Hari FREE ONGKIR+PAJAK Garansi uang kembali jika Rusak, Beda Produk Overall Length : mm Coating : CO Diameter : M3*0.5 Model Number : M3*0.5 Type : tap Material : High Speed Steel Type : M3*0.5 Thread Diameter : 3MM material : Cobalt high speed steel Use : Tapping Color : Yellow Coating : AlTiN Groove type : Straight groove Place of Origin : China Suitable for processing : Stainless steel alloy die steel etc. Material description: the M35 material quality, processing of stainless steel, die steel and other hard processing of steel parts. M35 5% high speed steel M35 containing cobalt, cobalt high speed steel compared with cheap price and easy processing, by proper heat treatment, can obtain high hardness, high red hardness and high wear resistance, toughness and bending strength is not less than the ordinary type high speed steel, can overcome the die cutting edge collapse and crack of the early damage. It added that: even the same material, can also be due to different manufacturers, due to the quenching technology and knife slot process different, resulting in different cutting tool performance. Spiral fluted taps M3 M4 M5 M6 is the screw tip , M8 began to front-end not tip is flat. Name: machine taps Precision: H2 Price is relatively high, suitable for processing iron copper aluminum steel etc. Complete specifications, materials of M2 high speed steel containing molybdenum, the accuracy of H2, the calculation formula of bottom hole bottom hole diameter = diameter of thread - tooth pitch, taps can batch processing mould steel / steel alloy / copper and aluminum parts such as thread Tips! Buyers should know.