Best price HSS Straight shank Rainbow Color Coating Twist drill bit for Steel Mould

Specifications

* Other surface treatment are available according to customer's demand

*Material: HSS4241, HSS4341, HSS6542(M2), HSS COBALT(M35 Co5%), HSS COBALT(M42 Co8%).

*Bit is constructed of high speed steel for the best combination of strength, heat

resistance, and wear resistance

*Application: For drilling steel, cast steel, grey cast iron, malleable iron, sintered metal, low hardness Alloyed materials and stainless steel etc.

*For general use in wood, metal, and plastic

*Manufacturing Process: Ground, Milled, Rolled, Edge Ground.

*135 degree split point ensures a true start and eliminates bit walking

*Finish: Black finish, white finish, Black & White finish, Tin-coated Finish, Amber/Coffee Finish,

Rainbow Corlor Finish.

                  Anodizing, Conversion Coating, Nickel plating, Zinc Plating, Chemical Polishing, 

Electric Polishing, Mechanical Polishing, Powder Coating, Painting, Glass bead blast, 

Sand blast, Passivation, Chemical Cleaning and Heat treatment, etc.

*Titanium coating resists corrosion,long life time

* Packing: PVC Pouch, Paper Box, Plastic tube, Metal Box or as percustumer's requirement

* Size: 0.15mm-25.0mm

* Hardness: 61-68 HRC

* Point Angle: 118* Or 135*(Split Point are avallable from 3.0mm)

* Other sizes are available according to customer's demand

We could supply the following HSS Grade

 High Quality OEM  DIRLL BIT

* Other ways of packaging  are available according to customer's demand

Usually packaging :10/5 pcs in plasticbag, then inpaperbox, then in cartonbox.

Other:PVC Envelope, Plastic Tube, Plastic Box, Metal box, bag packing, export standard cartons.