Gold Member Since 2013
Audited Supplier
ChangZhou RaiKo Cutting Tools Co., Ltd.

Carbide Step Drill Bits, Carbide Step Drilling Bits, CNC Carbide Step Drills manufacturer / supplier in China, offering CNC Tungsten Carbide Metal Working Step Drill Bits, Special Uncoated Carbide Ball Nose Aluminium Cutter End Mill, Carbide Double Margin High Polishing End Mills for Aluminium Processing and so on.

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Supplier Homepage Product CNC TOOL-Tungsten Solid Carbide Drill Bits CNC Tungsten Carbide Metal Working Step Drill Bits

CNC Tungsten Carbide Metal Working Step Drill Bits

FOB Price: Get Latest Price
Min. Order: 5 Pieces
Production Capacity: 500000PCS/Month
Transport Package: Plastic Box
Payment Terms: T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: 1-25mm
  • Material: Tungsten Carbide
  • mm/Inch: 0.1-20mm
  • CNC Carbide: CNC Tool
  • Trademark: PREDA
  • Origin: Changzhou-Jiangsu
  • Type: Twist Drill Bit
  • Usage: Metal Drilling
  • Step Drills: High Quality
  • Solid Carbide: Hardened
  • Specification: ISO9001-2000
  • HS Code: 8207709
Product Description
Specifications
High quality custom-made carbide step drills

CNC tungsten Carbide metal working Step Drill Bits

 

1.From 0.1mm to 20mm 
2.Efficiency will be increased. 
3.Free design solid carbide drill cutting tools. 
4.Mass production is OK
5. Customer Drawings is acceptable .
6. work piece material for steel , aluminium and stainless steel .
High quality



Products specification

Drilling point for 90 degree and 120 degree 
3xd and 5xd 
Din standard 

 


1, Chemical Composition: 10%Co-Wc

 

2, Raw Material: Super Micro grain with Diameter less than 0.2UM

 

3, International Industrial Standard: K10, K05-K15, K20-K30, K20-K40

 

4, Application areas: Machining of cast iron, nonferrous alloy, chill cast iron, hard steel, stainless steel, plastic materials, fiberglass, carbon fiber and other non-metallic. 

 

5, Served industries: Aerospace, Transportation, Medical Equipment, Military Manufacturing, Mold Development, etc. 


DiameterShankFlute Length Allover Length 
331648
3.542052
442254
4.562468
562670
5.562872
662872
6.583175
783478
7.583478
883791
8.5103787
9104090
9.5104090
10104393
111247104
121251108
131451110
151676136
171884150
202094160
 
CNC Tungsten Carbide Metal Working Step Drill Bits
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