metal drilling bit

1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be made

12 1/4 inch TCI Tricone Drill Bit for Well Drilling

used in tunnel,slope,mine,founsation pit etc

6 inches steel/mill Tooth Bit for water well drilling

mix Drill Bit For Oil Field And Well Drilling

1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be made

This TCI tricone bit used for water well drilling. For soft to medium hard rocks.Application: soft shale, medium soft limestone, medium soft sandston

tricone rock drilling head bit rubber seal 5 7/8'' tci tricone bit

9 5/8'' rock drilling rock roller bit mill tooth rock bit

Soft formations with low compressive strength and high drillability.

Soft formations with low compressive strength and high drillability.

TBM cutter/Shield tools/techgong tools
 
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PDC API GREAT drill bits

Maxdrill 45mm 12 Degree Tapered Drill Button Bits for Quarrying

IADC537 8 1/2" (216mm) TCI Rock Drilling Bits/Tricone Bit for Drilling

button bits rock drilling button bit

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

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

Foundation Drilling Tools Three Wing Belling Bit Us

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. API&ISO 9001
2.Size: 95.3mm-660.4mm
3.high quality and best price
4.covers all IADC codes
5.more inventory

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

1 Self drilling anchor bolt / drilling bit
2 R / T thread
3 left / right hand thread
4 R25N --T76S
5 Customized according t

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

1.Size from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Stocks adequate&timely delivery
4.Good quality and after-sale service

1. All sizes available
2. Large inventory on hand
3. Low cost
4. Good quality and after-sale service
5. Can be customized

Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually designed for use in soft formations

pdc drilling bits machine
1.Good wear-resistance
2.Tungsten carbide hardfacing on tooth surface
3.Better steel and longer stable drilling hours

API pdc oil well drilling bits prices drill bit of diamond
1.Cover all IADC codes
2.Large inventory on hand
3.Good quality and after-service

WTFTOOL manufacturer processing customized cemented carbide non-standard solid carbide deep hole drills - Design & production according to the drawing