rock drill bit

1. Diamond core drill use for concrete, granite, rock
2. Small nose
3. Large power
4. Long service life
5. High precision

A world class manufacturer & supplier of lost wax investment castings in carbon steel and alloy steel, is one of the large-scale professional investme

Specifications:
The laser-welded core bit is designed for reliability, efficiency and safety on a variety of construction materials. It's ideal for

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Manufacturing process: milled, fully ground
Point angle: 118° or 135° split point
Flute type: N
Material: HSS or HSS-Co
Finish: White,TIN Coated,R

solid carbide twist drills DIN 1897, drill bits, stub drills, K10 for material, fully ground, with round shank, bright finish

17 1/2 inch Steel tooth Tricone rock drill bit/Tricone bit

200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools.

• Mining Bits
• Oil Well Bits
• Water Well Bits
• Geothermal Bits
• Environmental Bits...

 
Type C USB 3.1 Waterproof Micro USB Connector Metal For Mobile Phone
 
 
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Features:
1) Drill bit: ?5 x 110 ~ ?38 x 600
2) Material: 40Gr, YG8C, YG10C

Features:
1) Drill bit: ?5 x 110 ~ ?38 x 600
2) Material: 40Gr, YG8C, YG10C

Kingdream 8 1/2" tungsten carbide tricone rock bit:
1.Company History: 30 years
2.Long Working Life: 90 Hours at least
3. Delivery: seven days

single bit
1.best quality and best price
2.fast delivery time
3.high drill speed
4.best after-sale service...

TCI tricone bit
1.best quality and best price
2. fast delivery time
3.certification:API&ISO
4.best after-sale service

Sealed Type: rubber sealed journal bearing
Thread Connection:6 5/8" reg pin
Weight(kgs/pc):100kg
Size:12 1/4'' (311.1mm)
IADC:HA517

We are Non-standard precision tool manufactures specialty, we have been accumulating over 20 years rich experience on R&D and producing CNC precision

Size: 8-1/2"x4"
Size of cutter: 8mm
Blades: 6

6 1/2" tricone rock metal sealed tci drill bit with tungsten carbide insert

IADC 127 mill tooth water well drilling 4 3/4 inch tricone rock drill bit

12 1/4'' TCI Rock Bit/Tricone Drill Bits for Well Drilling
IADC517/537
Strong Gauge Protection
For Medium hard formation

size: 12-1/4"
Number of blade 5
Cutter size (mm) 13mm, 16mm, 19mm
Nozzle QTY Type 7NZ
Gauge length 2.5"

water well (350mm) IADC 537 hard rock roller cone drill tci tricone bit

soft formation 8 3/8" steel teeth tricone rock drill bit for water drilling

soft formation 7 7/8 " steel teeth tricone rock drill bit for water drilling

IADC 127 new milled tooth water well drilling 6 1/4 inch tricone rock drill bit

Steel Body PDC
Use high-quality steel to make the base material of PDC bit, the surface of the blade weld high-performance
wear-resistant materials,

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Impregnate wireline diamond core drill bit for hard rock formation Specifications1. Available in all standard dril

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26inches
5.delivery on time