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Total 28015 products for small drill bit Manufacture & Suppliers

4Inch Air Rock Down The Hole Drill Bits DTH With QL40 Shank

...pressure DTH button bit description: Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects, thanks to a reliable quality and high cost performance that can sup...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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Mining Quarrying 203mm Dow The Hole DTH Drill Bit Hammers With COP84 Shank

...pressure DTH button bit description: Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects, thanks to a reliable quality and high cost performance that can sup...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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120° hss Center Drill Bits Accurate Centering Strong Universality

Hss Twist 4341 Hss Tungsten Carbide Drill Bit Imperial Small Handle Fast Drilling Flute Tungsten Carbide Drill Bits Center HSS A Type A0.6-A10 Straight Shank 120�� Quick Detail: Industrial grade high-speed steel...

Shenzhen Bwin Precision Tools Co., Ltd.
China

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Wear - Resistant Taper Button Bit 32mm 7 Degree X Type Drill Bit For Small Hole Drilling

... the rock hole within diameter of 50m. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry etc. Product Description: Tung...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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10mm Carbide Tip Tile Drill Bit Triangle Point Glass Hole Cutter Drilling

...Drill Bit Hole Cutter, Drilling Into Tile Porcelain The material of the working part of carbide tip glass tile drill bit hole cutter is high-quality hard alloy material, and the sharpening technology is adop...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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10mm Carbide Tip Tile Drill Bit Triangle Point Glass Hole Cutter Drilling

...Drill Bit Hole Cutter, Drilling Into Tile Porcelain The material of the working part of carbide tip glass tile drill bit hole cutter is high-quality hard alloy material, and the sharpening technology is adop...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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Geological Exploration Core Drilling 6 5/8" Drill Bit For 168 Mm Drill Pipe Water Well Drilling

... with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling ...

ROSCHEN GROUP
Shanghai,China

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Diameter 14mm HSS Twist Drill Bit For 38HRC Metal

...drilling process, for drilling stainless steel, heat resistant steel(refractory steel), alloy, cast iron, and the difficult-to-cut metals of which hardness is between 32 to ......

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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Dry Small Diamond Core Drill Bits 8mm For Porcelain Tiles Granite 8x65x10mm

...: #30,#40,#50,as customer request. Thread: Hex Shank. Special design are available upon request Feature : Diamond Core Bits are attached to the foremost part of the Core barrels to be used in direct drilling...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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Diameter 14mm HSS Twist Drill Bit For 38HRC Metal

...drilling process, for drilling stainless steel, heat resistant steel(refractory steel), alloy, cast iron, and the difficult-to-cut metals of which hardness is between 32 to ......

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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7 Dregree Tapered Button Carbide Rock Drill Bits Diameter From 24mm To 48mm

Button Bit Dia 34mm Drill Bit for Quarry Tungsten Carbide Drill Bit Q8-34-1222-65 specification: Drill bit diameter Ø34mm Length:65mm Carbide Button: 8pcs Button Shape: ballistc Tapered degree:12° Water (flushi...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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7 Dregree Tapered Button Carbide Rock Drill Bits Diameter From 24mm To 48mm

Button Bit Dia 34mm Drill Bit for Quarry Tungsten Carbide Drill Bit Q8-34-1222-65 specification: Drill bit diameter Ø34mm Length:65mm Carbide Button: 8pcs Button Shape: ballistc Tapered degree:12° Water (flushi...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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Ultramatrix Core Bits Drill Hard Rock And Rock Drill Bits Diamond Drill Bit PQ HQ NQ Impregnated Core Bits

...Diamond Drill Bit 2) Diamond Core Drilling Bit 3) PDC Diamond Drill Bit Product Description: 1. Diamond drill bit for sandstone drilling 1) Alloy steel Body, made by material ASTM4142 or 42CrMo, heat treatme...

ROSCHEN GROUP
Shanghai,China

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6 1/2" Rubber Sealed TCI Tricone Roller Rock Drill Bit for Water Well Drilling

..., the cutting teeth alternately contact the bottom of the well, the rock breaking torque is small, the contact area between the cutting teeth and the bottom of the well is small, the specific pressure is hig...

Glorytek Industry (Beijing) Co., Ltd.
Beijing,China

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Mining Roller Rock Tricone Drilling Bit TCI Type 12 1/4" Size

...teeth alternately contact the bottom of the hole, the rock breaking torque is small, the contact area between the cutting teeth and the bottom hole is small, the specific pressure is high, and it is easy to ...

Glorytek Industry (Beijing) Co., Ltd.
Beijing,China

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Carbon Steel Oil 42mm Water Well Drill Bits

...Drill Bits Water Well Drill Bits Specifications Item Size (mm) Item Name Size (mm) Non-coring Drill Bit 42 Coring Drill Bit 65 Non-coring Drill Bit 46 Coring Drill Bit 75 Non-coring Drill Bit 48 Coring Drill...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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33 - 152mm Diameter Retrac Button Bit Tapered Drill Bit For Small Short Hole Drill

...Bit Hard Rock Drill Bits Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill stee...

SUVEC Rock Drilling Tools
Henan,China

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Diamond Drilling Rig Bit 10-1/2 Inch Hybrid Drill Bit of API Rock Bit

... Drill Bit ,Well Drilling Bit , Drilling Rod Bit Mining Drill Bit ,water Drill Bit ,oil Drill Bit ,underground mining Drill Bit Diamond Drill tool ,Drilling Rig Tool , 2 . Descriptions: PDC Drill Bit is a hi...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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High Air Pressure Small Rock Drill Bits / Down The Hole Drilling Tools

.... Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers. 1. But...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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