drills

APU Drill Chuck Holders,CNC Tool Holders

HSS Twist Drill Bits,Drill Bits

YT27 hand-held rock drill is a rock drilling equipment with high efficiency. It is widely used in rock drilling.

YT24 rock drill hand held rock drill can be used to digging dry or wet by horizontal holes,vertical holes or angling holes on medium-hard rock or hard

heilongjiang north shuangjia drilling tools co., ltd which specializes in manufacturing drilling tools for more than 40 years, it belongs to China mil

ST-80 is a kind of iron roughneck with fully-hydraulic drive,compact structure and solid bottom part. It can realize all functions including fastening

PDC BIts 4 blades high quality cutters improve stability and minimiae wearing

1.4145H API Standard Drill String Stabilizer Forging
2.OEM service
3.100%UT test

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 8 1/2''=215.9mm
4) IADC code: 517
5) Seal type: Rubber Sealed Bearing

Manufacturer Foundation construction borehole rotary drilling rig rock drill bucket clay drill bucket,earth drill bucket size from 600mm to 2500mm

AISI 4145H Mod Spiral Drill Collar is an important part of drill string, which can supply the drill bit and increase the rigidity of drill string.

•Low temperature-raising
•Explosion-proof
•High efficiency and big power
•Can be professional customized

It is widely used in the mine shaft excavation, road construction, water conservancy construction, metallurgy mining, rock engineering, quarry operati

Hydraulic Breaker made by our factory is adopt Japan OKUMA MA-600HB-R large scale horizontal machining center. The hydraulic breaker is handling by So

Spare parts of Diamond Core Drill
vacuum pump
WXZ-1 type
110/220/240V
Rated input power:120w...

We can supply kinds of bucket teeth and holders for different rotary drilling rigs.

Suitable for ceramic, stone, wood, aluminum, concrete, concrete and multi-layer material drilling

Aluminum Alloy Drill Pipe,Drill Pipe

Segment Dry & Wet Core Drill Bits

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 12 1/4''
4) IADC code: 537
5) Seal type: Rubber Sealed Bearing

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

3u tsp(thermally stable polycrystalline diamond) is widely used in petroleum extraction, diamond machining, geology drill and mechanical process.

Item No.：ARX-618HK
Free Speed...............1,800rpm
Drill Bit......... .........8mm

Description<span style="font-size:1

HSS twist drill bit

titanium alloy non magnetic oil drill rod supplier, China titanium alloy non magnetic oil drill rod

Dimension(L*W*H):
450*256*210mm
Weight:
40kg
Certification: ...

Drilling Tool

Drilling Tool