Electroplated Diamond Core Drill Bits with Thread Shank - ELAF

Model No.: 25mm

Features: 1)Expert manufacturer of Mining Chisel Drill Bit
2)Mining drill bit with certificate ISO9001
3)High drilling speed & long life

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Features:

Model No.: all types

Features: 1.tungsten carbide drill bit
2.OEM tungsten carbide drill bit,ISO9001
3.good feedback&best price tungsten carbide drill bit

Model No.: 46~250mm

Features: NMLC Diamond Core Drill Bit and Reaming Shell
46~250mm,core drill bit for exploring,soil investigation,
drill rock,take sample

Model No.: DRTX

Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.

Model No.: Matrix Body

Features: 1,API&ISO9001 certification
2,Professional (renew and new )tricone bits and PDC bits manudacture
3,lower price

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Features: 1.18years professional manufacture
2.exported to USA, EUR, RUSSIA, INDIA and so on

Model No.: Multi-model

Features: Diamond Core Drill Bit
1.High quality
2.Fast drilling
3.Safe and long lasting
4.Reasonable price

Model No.: 65L.75L.95L.

Features: Glass diamond drill bits 1. Original manufacturer
2. High drilling efficiency
3. Competitive price
4. ISO9001 & OEM

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Features: HSS twist drill bits
High efficiency
MOQ:10 units
Certificate :ISO:9001:2000CE
Machine Type:Drilling Machine

Model No.: FJT637G

Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece

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Features: diamond drill bit
1.Wet drilling
2.Speed:2500-5000rpm
3.40-60s/hole for 3cm granite
4.Lifetime:100-150 holes...