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[Province: Zhejiang ]   
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TCT Multi-Purpose Drill Bit for Hardened Steel
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TCT Multi-Purpose Drill Bit for Hardened Steel

Price: 0.5 USD
Payment Terms: T/T,L/C,D/P
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Basic Info.
  • Brand Name: SINOLITE 
  • Charateristics:: Cobalt and Tungsten Carbide Tip, CV steel shank 
  • Application:: unverisal cutting on casted iron, harden metal, glass, ceramic tile, marble, granite, laminates, wood 
  • Model No.: 7089 
  • Place of Origin: Zhejiang  
  • Min.Order: 500 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 10000pcs per month
  • Packing:card skinned, double blister
  • Delivery Date: 45days

 1) Multi-purpose drill bit for Hardened Steel 
   Cobalt and tungsten carbide tip,Chrome and vanadium steel shank
   to drill on hardened steel, stainless steel,
   as well as porcelain tile, ceramic, granite marble brick masonry concrete PVC
   metric size: 3-12mm;   Inch size: 5/32"-1/2"
2)Picture of multi-purpose drill bit black fluted

TCT Multi-Purpose Drill Bit for Hardened Steel

1/8" 2-3/4" Straight

5/32" 3-1/4" Straight

3/16" 3-1/2" Straight

7/32" 3-3/4" Straight

1/4" 4-1/4" Straight

9/32" 4-3/8" Straight

5/16" 4-1/2" Straight

11/32" 5" Straight

3/8" 5-15/16" Straight

13/32" 6-1/4" Straight

7/16" 6-1/4" Straight

15/32" 6-1/4" 3/8"

1/2" 6-1/4" 3/8"


5) Drilling Instruction

Please follow the speed and technique instructions below

Hardened Steel and Iron            2000—4000 RPM (Lubricant)

Masonry/Concrete                 2000—4000 RPM (Percussion)

Stainless Steel                    1500—2500 RPM (Coolant)

Glass/Tile/Granite                  300—600 RPM

Plastic and Laminates               300—600 RPM

Solid Surface Materials              300—600 RPM

Wood and Composite                500—1000 RPM


Drill on different types of materials

TCT Multi-Purpose Drill Bit for Hardened Steel


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Mr. Lian Min
Tel: 86-574-27866278
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SINOLITE TOOLS LTD.
Shangshao Industrial Zone, Zhongren Road, Zhuangqiao, Ningbo, Zhejiang, China (Mainland)
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