Step Drill Bit
HRC: HRC45 HRC55,HRC60,HRC65
Coated: ALTIN /TIALN /TISIN /NACO /DLC /Diamond
Super Coating: AlTin/TiAlN/TiSiN/Naco
- Removed chip fast, drilling hole fast .Polished surface finish, good finish.
- Use for drilling aluminum,copper, steel, cast iron,stainless steel, mold steel, high speed steel, bearing steel, etc.
- Drilling steady, high efficiency,hole wall is smooth and chip evacuation unobstructed.
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Step Drill Bit Description
- Place of Origin: Jiangsu, China
- Brand Name: KERUIDE
- Model Number: HRC45/55/65
- Material: Carbide
- Stock: Rich
- Processing Type: Metal Cutting Tools
Packaging & Delivery
1.One plastic pipe pack one piece,10 pcs per group
2.Put goods enclosed with air bubble paper into box
3.Other package is accepted according to customer’s requirement
Shipment: UPS/Fedex/DHL/TNT/EMS/ect
Step Drill Bit Detail Display
