4 core drill bit

view more

cordless impact driver drill / wood core drill bits

13mm impact drills 1)High power,Efficiency ,Durable motor. 2)Reversible swift and Variable speed 3)Certification:ISO9901,

Diamond core drill bits for hard rock

Diamond core drill bits for hard rock 1.stable quality and outstanding performance 2.Certification:CE,GS

131mm diamond core drill bit

1.High penetration rate 2.High core recovery ratio 3.Long bit life on working 4.Fast drilling speed

Diamond Core Drill Bit for Concrete

Diamond Core Drill 1.Laser welded core bits for heavy duty application. 2.Dry or wet use

core drill bit diamond

view more

Diamond Half Bull Nose Core Drill Bit for Granite Marble

1.High efficiency and long lifespan 2.Low energy consumption 3.Accuracy operation 4.Competitive price 5.Safety operation

Boart Longyear Specification stable long term use NQ core drill bits

NQ bits High penetration rate We lay great emphasis on the quality of our products and offer them at an affordable price

cone shank diamond core drill bit /glass drill bit /ceramic hole saw

diamond drill bit 1.sharp cutting edge 2.wear resistant 3.good quality and best price 4.professional manufacturer

Wet Diamond Core Drill Bit in 1-1/4" UNC Connection Thread and 450mm working length

Diamond Core Drill Bit for Concrete Diamond Core Drill with high grade segments, high precision core tubes Professional Grade

diamond hole saw core drill bit

view more

76mm 1-1/4" 450mm longth premium China vacuum brazed thin wall diamond tools turbo segement wet diamond core drill bit

diamond tools turbo segement wet diamond core drill bit 1.Excellent premium quality 2.Fast drilling 3.Long-life 4.All types

13PCS Set Diamond Tip Core Drill Bit

Diamond Core Drill Bit set Good quality at low upfront costs excellent choice for general drilling Make hole rule , smooth

Masonry,Concrete,Granite,Marble Diamond Core Drill Bit

1.Long life fomular 2.High daily output 3.Strict QC of size,hardness,comprehensive strth 4.OEM/ODM