Multi-purpose drill bits for unverisal cutting on casted iron harden metal glass ceramic tile marble granite

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.: 7081 
  • 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) Product: Multi-purpose drill bit  
Cobalt and tungsten carbide tip, chrome vanadium steel shank
To drill holes on hardened steel, ceramic tile, marble, plastic, cast iron, concrete, porcelain, glass, and woods etc.

2)Straight shank of Multi-purpose drill bit for cutting metal sheet

 3)Reduced shank multi-purpose drill bit

4)Skinned card for multi-purpose drill bits 

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"

9/16" 6-1/4" 3/8"

5/8" 6-1/4" 3/8"

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

7/8" 6-1/4" 1/2"

7) 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

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