Home > Machinery > Energy & Mineral Equipment > Mining Machinery >

7mm Drill Bit

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 22247 products for 7mm drill bit Manufacture & Suppliers

98mm Three Cone Rock Roller Drill Bit For Oil Rig And Mining

....8mm(5 5/8”),149.2mm(5 7/8”) 152.4mm(6”),155.5mm(6 1/8”),158.7mm(6 1/4”),161.9mm(6 3/8”),165.1mm(6 1/2”) 190.5mm(7 1/2”),193.6mm(7 5/8”),200.0mm(7 7/8”) 212.7mm(8 3/8”),215.9mm(8 1/2”),222.2mm8 3/4”) 241.3(9...

Beijing Silk Road Enterprise Management Services Co., Ltd.
Beijing,China

Verified Supplier

Add to cart
393.7mm IADC 537 Drilling Bits For Oil Rigs Forging And Heat Treatment

...Bit Factory Wholesale 393.7mm IADC 537 Oil Well Tricone Drill Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and ...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
Api Standard Tci Tricone Drill Bits 393.7mm Iadc637

...tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation indu...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
Iadc 517 Tci Drill Bit 393.7mm Tungsten Carbide Insert

... carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation industry. Main feature...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
Factory Supply Directly 393.7mm 15 1/2inch IADC537 Tci Tricone Drill Bit

...7mm 15 1/2inch IADC537 Tci Tricone Drill Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten carbide inse...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
100% New Good Quality 393.7mm IADC537 Tci Tricone Drilling Bit

...tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation indu...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
High Quality 139.7mm 5.5inch IADC537 Tci Tricone Drilling Bit

...tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation indu...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
Power Factory 139.7mm 140mm IADC537 Tci Tricone Rock Drill Bit

...tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation indu...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
Power Factory 5.5inch 139.7mm Caly Tooth Tricone Drill Bit

...tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation indu...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
BMR TOOLS 230mm Length Carbon Steel Hex Shank Hollow Wood Auger Drill Bits for Wood Deep Drilling

...Drill Bits for Wood Deep Drilling Features Hex Tang Shank, Spiral Flute, Screw Tip Material Metal Flute Diameter 12mm / 15/32" Shank Diameter 7mm / 0.27" Flute Length (include the tip) 145mm / 5.7" Length 23...

DANYANG BMR TOOLS CO.,LTD
Jiangsu,China

Active Member

Add to cart
13 Buttons Dome Flat Thread Button Bit , Button Drill Bit With Long Life

...Drill Bits T45 Diameter 76mm Dome Flat Thread Button Bits Specification: • Thread: T45 • Diameter:89mm • Gauge:8×12.7mm • Front:5×12.7mm • Skirt Design: Standard • Weight: 4.9KGS • Face Design: Drop Centre D...

Hunan Golden Globe I&E O.E.D Co., Ltd.
Hunan,China

Site Member

Add to cart
13 Buttons Dome Flat Thread Button Bit , Button Drill Bit With Long Life

...Drill Bits T45 Diameter 76mm Dome Flat Thread Button Bits Specification: • Thread: T45 • Diameter:89mm • Gauge:8×12.7mm • Front:5×12.7mm • Skirt Design: Standard • Weight: 4.9KGS • Face Design: Drop Centre D...

Hunan Golden Globe I&E O.E.D Co., Ltd.
Hunan,China

Site Member

Add to cart
212.7mm Diamond Drilling Bit Polycrystalline 6 Blade Petroleum PDC Oilfield Drill Bit

... the tool is inserted into the drill body to become a PDC drill. PDC bits are cheaper than natural diamond bits. After the successful manufacture and use of PDC bits in the early 1970s, they developed rapidl...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

Site Member

Add to cart
212.7mm Diamond Drilling Bit Polycrystalline 6 Blade Petroleum PDC Oilfield Drill Bit

... the tool is inserted into the drill body to become a PDC drill. PDC bits are cheaper than natural diamond bits. After the successful manufacture and use of PDC bits in the early 1970s, they developed rapidl...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

Site Member

Add to cart
JOHNSON TOOLS 70mm Diamond Core Drill Bits Normal Segment Type BGB70

...Bits for Granite , Granite Drill Bit , 1/2" Shaft PRODUCT INTRODUCTION : Excellent diamond segment which especially use on stone drilling, such as marble, granite, sandstone, limestone, etc. Made for co...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
50mm Diamond Core Drill Bits For Masonry / Brick / Reinfored Concrete

...Bits , Concrete Hole Saw , Core Bit for Concrete , Laser Welded PRODUCT DETAILS : Diamond Drill bit for concrete adopt the latest Laser welded technology, make the welding more strength. Widely used in drill...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart