drill bits for hard metal

Tungsten carbide reamer drill bits carbide three pointed strong hard metal drill Introduction: Premium tungsten carbide reamer drill bits designed for...

NX diamond core drill bits for hardness rock formation Series 7 for exploration core drilling NX Diamond Core Drill Bits Impregnated Diamond Core Bits...

105mm 110mm ST68 Ballistic Industrial Drill Bits Wear Resistance Metal Drill Bit Description This type of bit is well known for its wear resistance on...

Tungsten Carbide Hard Rock Drill Bits , Mining 7° Chisel taper drill bit Stable And Reliable Application Taper Chisel bit is suitable for mining of bl...

Straight Shank Twist Drill Bit High Hardness Twist Drill for Stainless Steel Product Description Features: Material: Tungsten Carbide Coating: TiCN (T...

13PCS HSS Twist Drill Bits Set For Metal With Ti-coated in Metal Box Description: 1. Material:HSS 4241,4341,6542,M35 2. Hardness:HRC 60-68 3. Process:...

T45 89mm Tungsten Carbide Rock Drilling Bit for Hard Rock Drilling Rock Drilling Bit Product Information: The diameter of the drill bit is 89mm.The Dr...

API oil Bit 12-1/4 Inch 7 Blades PDC Drill Bit of Hard Rock Diamond Drilling Bit 1 . Descriptions: PDC drill bits are typically used in the oil and ga...

Tapered Button Bits Rock Drill Bits For Hard Rock Drilling We are one of the companies which have the most complete product lines, the most abundant s...

Product name: KINGDRILLING 110mm Bayonet DTH Drill Bit For Hard Rock Drilling Product category: DTH drill tools Matched hammer: Hammer PB110-2.8 BAYON...

12 1/4" (311.1mm) M1663 Steel Body PDC Drill Bit for Hard Rock Drilling Description of PDC Drill Bits: PDC drill bit is a kind of full face drill...

New upgrade hq nq siol rig diamond drilling bit stone hard rock There are several types of core drill bits available on the market today, each with it...

Carbide Single Tip SDS Drill Bits , Concrete Core Drill Bit For Hard Stone Features 1.Professional quality for efficient and fast hammer drilling in h...

Wear Proof Tricone Drill Bit For Hard Rock Drilling Blast Hole Click here for catalogueTCI DRILL BIT.pdf Our Company Hunan TianYing Drilling Machine M...

6" 152mm 5 Blades Borehole PDC Drill Bit for Hard Rocks Drilling Description 6" 152mm 5 Blades Borehole PDC Drill Bit for Hard Rocks is one ...

Aq Bq Nq Hq Pq Gauge Diamond Core Drill Bit For Hard Rock Drilling Product Description: 1.Made with high quality synthetic diamonds; 2.mixed evenly th...

11degree 38 mm taper button drill bit for hard rock drilling 1 Product description of Rock Drilling Bits The perfect design, tungsten carbide and skir...

OEM PQ Diamond Core Drill Bit , Hollow Diamond Drill Bits For Hard Materials We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamon...

Carbide Single Tip SDS Drill Bits , Concrete Core Drill Bit For Hard Stone Features 1.Professional quality for efficient and fast hammer drilling in h...

8mm Diamond Core Drill Bits For Tile , Metal Bond Diamond Core Drilling Bits 1.Description of 8mm Core Drill Bits For Tile 1) Core drilling thinner ap...