Gold Member Since 2007
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Fujian Wanlong Diamond Tool Co., Ltd.

Dry Core Drill Bit, Core Drill Bit, Drill Bit manufacturer / supplier in China, offering Dry Core Drill Bit-Vacuum Brazed Diamond Drilling Tools, 20*5.0/4.4*8 (10) Marble Gang Saw Segment-Diamond Cutting Segments Formarble/Limestone/Other Soft Stone, 400mm General Segmented Diamond Saw Blades for Stone Slab and Panel, Stone Tile Cutting and so on.

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Supplier Homepage Product Drill Bit Dry Core Drill Bit-Vacuum Brazed Diamond Drilling Tools

Dry Core Drill Bit-Vacuum Brazed Diamond Drilling Tools

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

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Basic Info
  • Model NO.: Wet / Dry Core Drill Bit
  • 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"
  • Specification: 6.3-100mm
  • Type: Core Drill Bit
  • Usage: Drilling
  • Manufacturing Arts: Welding
  • Diameter(Mm): 6.3-100
  • Usable Length(Mm): 35/50/60
  • Trademark: wanlong
  • Origin: Quanzhou City
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 6.30 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
3/8" /ø 9.50 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
1/2" /ø 12.7 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
5/8" /ø 15.9 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
3/4" /ø 19.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
1" /ø 25.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
1-1/8" /ø 29.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
1-1/4" /ø 32.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
1-3/8" /ø 35.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
1-1/2" /ø 38.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
1-5/8" /ø 41.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
1-3/4" /ø 45.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
2" /ø 51.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
2-1/4" /ø 57.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
2-1/2" /ø 63.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
2-3/4" /ø 70.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
3" /ø 76.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
3-1/2" /ø 90.0 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"
4" /ø 100 8.0-10.0 35/50/60 Shank / M14 / 5/8" -11 / G 1/2"

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