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5pcs Silver Diamond Core Drill Bit Set for Porcelain Tile Granite

5pcs Silver Diamond Core Drill Bit Set for Porcelain Tile Granite

Product Details:
Place of Origin: CHINA
Brand Name: RTCRAFT or OEM
Certification: ISO,MPA,TUV
Model Number: 4mm(4/25"), 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2").
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Plastic tube,Blister card,Aluminium box
Delivery Time: 20-30days after your deposite
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100000pcs/month
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Detailed Product Description
Product Name:: Diamond Core Drill Bit Material:: Diamond
Processing:: Electroplated Package:: Blister Card,Plastic Tube,PVC Bag.
Surface:: Silver,Golden Size:: 4mm(4/25"), 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2").
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diamond core hole saw bits

Silver 5pcs Diamond Grit Hole Saw Kit For Porcelain Tile / Granite / Glass
Product Specifications
Product name Diamond core drill bit
Material Diamond
Processing Electroplated
Package Blister Card, Plastic Tube, PVC bag
Surface Silver, Golden
Size 4mm(4/25"), 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2")
Product Features
  • Diamond coating enhances drilling speed and creates sharper, smoother cutting edges
  • Ideal for drilling glass, tile, porcelain, ceramic, marble, granite, and other hard materials
  • Side holes allow for easy slug removal after drilling
  • Includes five sizes: 4mm, 6mm, 8mm, 10mm, and 12mm
Usage Instructions
  • Maintain speed between 800-1000 RPM
  • Always use water for lubrication and cooling
  • Strictly prohibit dry drilling
  • Start hole diagonally, make a round trace, then hold drill straight
  • Use minimum pressure for best results
Note: Reduced drill speeds, low pressure, and proper water lubrication will significantly extend drill bit life.
Applications

Perfect for creating clean, accurate holes in glass, tile bottles, blocks, jars, fiberglass, porcelain tile, ceramic, slate, marble, granite, and light stone.

Ordering Information
  • Samples available for testing (7-10 day lead time)
  • Delivery options: Sea, Air, or Express (20-30 days after deposit)
  • Payment methods: T/T, L/C, Western Union (20-30% deposit required)
5pcs Silver Diamond Core Drill Bit Set for Porcelain Tile Granite 0

Contact Details
DANYANG RIGHTOOLS CO.,LTD

Contact Person: Kevin Jiang

Tel: 86 18082090042

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DANYANG RIGHTOOLS CO.,LTD
East Industry Park,Danbei Town,Danyang City,Jiangsu Province,China
Tel:86-511-86342905
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