25.4 mm shank holding all ER32 collets (Clamping range up to 20mm).
Milling lathe collet chuck holder, high grade DN65 carbon steel material, straight shank, clamping nut, toughened and precision ground.
C1 ER32 Straight shank type extended handle, the handle body was longer. The surface is quite smooth which offers a comfortable feeling and nice appearance.
Widely used in boring, milling, drilling, tapping, grinding and other processing.
【High Speed Steel】Made of HSS cobalt material, the drill bit is hard enough, anti-bending and will not fracture easily. The surface coating can better protect the drill bit sets from corrosion and expand their longlife..
【Straight Shank】Round shank is suitable for a wide variety of toolholding systems. Universal flute and overall length allow minimal adjustment during work..
【Double Cutting Edge】 The sharp cutting edge promotes faster as well as preciser drilling. Its spiral flute assure fast heat dissipation, protecting the twist drill bit from high temperature damage and getting rid of glitches or scrap..
【Wide Applications】Our twist drill bits have various sizes and can meet your needs for drilling glass, stainless steel, metal and wood materials, etc.. They can be clamped to manual and electric drilling tools, widely used in household or processing industries..