Geological Prospecting Rock Drill Button Bits Conical HRA 87.6 Height 16.2mm

Ground Spherical Carbide Button Bits HIP Finished G20 Wear Resistance

Spherical Solid Tungsten Carbide Drill Bits Button OD 8.25mm Height 12mm

Rock Drilling Carbide Button Bits Double Conical OD 8.99mm With TRS 2700

Mushroom Sharp Rock Button Bits HRA 86.0 Formations Carbide Cutting Bits

Excavator Auger Carbide Button Bits Medium Soft G30 Oil Cone Drill Bits

SR2.8 Conical Tungsten Carbide Insert Bit HRA 86.6 For Formations

Coarse Grain Size Tungsten Carbide Button Bits Rock Formation Carbide Drilling Bits

Small Spherical Metal Carbide Bit TGC1 HRA 90 SR34 Diameter 6.25mm

Spherical DTH Carbide Button Bits G30 Cemented For Small Rock Drilling

electric Coal Conical Rock Drill Button Bits G30 Spherical Hardness 89.5

Parabolic Cemented Carbide Button Bits OD 12.35mm For Rock Drilling

Geological Prospecting Rock Drill Button Bits Conical HRA 87.6 Height 16.2mm

Ground Spherical Carbide Button Bits HIP Finished G20 Wear Resistance

Spherical Solid Tungsten Carbide Drill Bits Button OD 8.25mm Height 12mm

Carbide Grade	Density g/cm³	T.R.S MPa	Hardness HRA	Recommended Performance & application
TGC1	15.1	1800	90	Mainly used as small buttons for percussion bits to cut soft and medium-hard formations.
TGC2	14.95	1900	90.5	For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits, and scraping knife bits, are used in geological prospecting, coal mining, and oil well boring.
TGC3	14.8	2200	89.5	For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits, and scraping knife bits, are used in geological prospecting, coal mining, and oil well boring.
TGC4	14.95	2500	90.5	Mostly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium-hard formations.
TGC5	14.6	2450	87.6	Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium-hard formations.
TGC6	14.4	2500	86.8	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.
TGC7	14.4	2550	87.2	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations.
TGC8	14.4	2700	86.5	Largely for the inserts and buttons of percussion bits and tri-cone bits to cut medium-hard, hard, and very hard formations.
TGC9	14.2	2850	86	Primarily for the buttons of tritone bits and inserts of rotary percussion bits to cut hard and very hard formations.
TGC10	14	3000	85.5	For oil cone drill bits, for medium-soft and medium-hard rocks.

Spherical DTH Carbide Button Bits G30 Cemented For Small Rock Drilling

Tungsten Carbide Rod