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Mesh Type V Tips Diamond Core Drill Bits For Concrete Drilling , Long Life

Johnson Tools Manufactory Co.,Ltd

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Address: Sales Dept address: No.11009, Building 8, K-Land Manhattan Square, No.5 Weihua Road, SIP, Suzhou, Jiangsu, China 215000

Contact name:Vida lee

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Mesh Type V Tips Diamond Core Drill Bits For Concrete Drilling , Long Life

Country/Region china
City & Province suzhou jiangsu
Categories Air Drills
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Product Details

 

Diamond Core Drill Bits For Concrete Drilling , Mesh Type , V Tips

 

Diamond concrete drill bit adopt the latest Laser welded technology, make the welding more strength. Widely used in drilling concrete, reinforced concrete, asphalt, block, pavement, brick, etc.

 

  • Excellent choice for concrete drilling
  • Thread with 1-1/4" UNC
  • 450mm Working length.
  • This product is tested, C40 concrete, with 25mm bar, 4x8pcs bar, cut 400mm depth, life can reach 12-15m.(only for reference, different operating conditions will affect the bit working life)

 

 

DiameterThreadTeeth No.Working Length
mm
521-1/4" UNC5450
571-1/4" UNC5450
621-1/4" UNC6450
671-1/4" UNC6450
721-1/4" UNC7450
771-1/4" UNC7450
821-1/4" UNC8450
921-1/4" UNC8450
1021-1/4" UNC9450
1071-1/4" UNC9450
1121-1/4" UNC10450
1171-1/4" UNC10450
1271-1/4" UNC10450
1321-1/4" UNC11450
1421-1/4" UNC11450
1521-1/4" UNC12450
1621-1/4" UNC12450
1721-1/4" UNC13450
1821-1/4" UNC13450
2001-1/4" UNC15450
2251-1/4" UNC16450
2301-1/4" UNC16450
2501-1/4" UNC17450
2761-1/4" UNC19450
3001-1/4" UNC21450
3501-1/4" UNC23450
4001-1/4" UNC25450

 

 

 

 

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