steel drill bit

hole opener drill bit 1.Hole openers are designed for the enlargement of pilot holes and large hole applications.They are also used for road and river crossing application. 2.The hole openers are manufactured ... Read More

API high efficiency TCI tricone bits for mining that customer trust Product information TCI Tricone bits (1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with ... Read More

12 1/4" (311.2mm) Milled Tooth Tricone Bit IADC124 Specifications 1.Massive Stock makes the quick delivery& competitive price 2.Almost covers the all size& IADC Code products 3.Reliable vendor PRODUCT ... Read More

API 9 1/2" IADC 517 TCI tricone button bit/drilling rock bit 1 Specifications: Size 8 1/2(215.9MM) IADC 517 Bearing Type Elastomer sealed journal bearing Thread Connection 4 1/2 reg pin WOB(KN/mm) 0.45~1.0 RPM... Read More

FJ 517G tricone bit,rock bit,three tooth tricone bit Quick Details Condition: New Place of Origin: Hebei China (Mainland) Brand Name: HZ Model Number: FJ517G size: 8-1/2 r/min: 300~60 KN/mm: 0.35~1.05 color: as ... Read More

tricone roller bit 1 Specifications: Size 8 1/2(215.9MM) IADC 517 Bearing Type Elastomer sealed journal bearing Thread Connection 4 1/2 reg pin WOB(KN/mm) 0.45~1.0 RPM(r/min) 120~50 Applicable Formations medium ... Read More

3 blades/wings step drag bits Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest ... Read More

3 blades/wings step drag bits Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest ... Read More

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 3 7/8inch steel tooth tricone bit IADC 136 Bearing Type elastomer sealed bearing Thread Connection 2 3/8 API reg pin WOB(KN/mm) 0.3~0... Read More

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 15 1/2inch steel tooth tricone bit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 7 5/8 API reg pin WOB(KN/mm) 0.3... Read More