1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 7/8" (98.4mm)~17 1/2" (444.5mm)
4)Used for oil well
Port: HongKong
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Month
Payment Terms: L/C,D/P,T/T,Western Union
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Packaging Detail: wooden box or as your requirement
Delivery Detail: depend on your order
1) Bit profile is optimized and is suitable for drilling soft to medium formations.
2) Cutting structure is force balanced, bit blade is asymmetrically designed, and spiral blade and spiral gage are also designed so that the load on bit is balanced which resulting better stability of the bit.
3) Multiple types of high performance PDC cutters are strategically arranged on bit for improved service life of the bit.
4) Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
5) Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.
6) Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant and applying advanced base metal enhancement technology.
7) Ports on bit are also optimally designed to prevent erosion of water courses inside the bit.
Model No.: All types
Features: We are leading manufacturer of PDC arc pillar bits in China.
Model No.: DNTC
Features: 1. TCT drill speical-purpose carbide tips
2. multi-cut geometry for ply-cutting and lower friction.
3. Reduced damage of tip
Model No.: 75mm;'94mm;113mm etc.
Features: 1.PDC drill bits of this type can drill large diameter hole;
2.High efficiency;
3.Over 25 years experiences;
4.Sell well
Model No.: All types
Features: We are leading manufacturer of PDC arc pillar bits in China.
Model No.: 30106
Features: HSS screw machine length drill bit
Model No.: HSDB1200C
Features: Diamond Accessories serew thread 1/2 BSP Male To 11/4 UNC Male
2.thread conversion
3.thread conversion 11/4''unc female to be
Model No.:
Features:
Model No.:
Features:
Model No.: Model:DIN346
Features: hss twist drill bits
1.High hardness
2.High temperature resistant
3.Model:DIN338
4.ISO9001:2000
Model No.: FT-CD01
Features: Used for construction, such as drilling walls, pipe installation, processing hole of air-conditioned and PC hole of stone slab
Model No.:
Features:
Model No.: 003
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338