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Fujian Wanlong Diamond Tool Co., Ltd.

Dry Core Drill Bit, Core Drill Bit, Drill Bit manufacturer / supplier in China, offering Brazed Diamond Drilling Tools-Dry Drill Core Bits for Masonry Processing, CNC Grinding Wheel for Stone- Diamond Abrasive Tools, Bridge Cutting Machine (QZQ-900/1200) and so on.

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Supplier Homepage Product Drill Bit Brazed Diamond Drilling Tools-Dry Drill Core Bits for Masonry Processing

Brazed Diamond Drilling Tools-Dry Drill Core Bits for Masonry Processing

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 100, 000, 000PCS/Year
Transport Package: Available Upon Request
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union, stone diamond drilling bit

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Basic Info
  • Model NO.: dry drill core bits
  • Certification: BIN, JIS, AISI, API, TUV
  • Type: Core Drill Bit
  • Usage: Masonry Drilling, Drilling
  • Manufacturing Arts: Welding
  • Diameter(mm): 6.3-100
  • Usable Length(mm): 35/50/60
  • Uesd: Wet and Dry
  • Trademark: wanlong
  • Origin: Quanzhou City
  • Customized: Customized
  • Length: Taper-length
  • Material: Diamond
  • Kind: Diamond Drill
  • Product Name: Vacuum Brazed Dry Core Drill Bit
  • Segment Height(mm): 8.0-10
  • Connection: Shank / M14 / 5/8"-11 / G 1/2"
  • Feature: Fast Drilling Efficiency
  • Specification: 6.3-100mm dry drill core bits
Product Description
Dry core drill bit
Features and Application
1. Excellent cutting speed with a long cutting life compared to electroplated core bits;
2. Ideal for marble and limestone drilling, can perform on granite, tiles, porcelain, concrete and more;
3. Could be used wet or dry with cooling slots design for easier core removal when stuck.
Other specifieations available upon request
Diameter(Inch/mm)Segment Height(mm)Usable Length(mm)Connection
1/4" /ø 6.308.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
3/8" /ø 9.508.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
1/2" /ø 12.78.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
5/8" /ø 15.98.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
3/4" /ø 19.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
1" /ø 25.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
1-1/8" /ø 29.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
1-1/4" /ø 32.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
1-3/8" /ø 35.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
1-1/2" /ø 38.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
1-5/8" /ø 41.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
1-3/4" /ø 45.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
2" /ø 51.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
2-1/4" /ø 57.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
2-1/2" /ø 63.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
2-3/4" /ø 70.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
3" /ø 76.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
3-1/2" /ø 90.08.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
4" /ø 1008.0-10.035/50/60Shank / M14 / 5/8" -11 / G 1/2"
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