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Place of Origin: | China |
---|---|
Brand Name: | TGC |
Certification: | ISO9001:2008 ISO14001:2004 |
Model Number: | Tungsten Carbide Button bits |
Minimum Order Quantity: | 10pc |
Price: | negotiable |
Packaging Details: | plastic box/box + Cartons |
Delivery Time: | Standard products in one week |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 5000kgs per month |
Type: | Mushroom Sharp Button Bits | T.R.S: | 2850 |
---|---|---|---|
Hardness: | 86.0 | Diameter: | 12mm |
Height: | 22mm | H: | 8 |
R: | 30 | R: | 1.5 |
High Light: | Mushroom Rock Button Bits,HRA 86.0 Rock Button Bits,Formations Carbide Cutting Bits |
HRA 86.0 Mushroom sharp button bit for cutting hard and very hard formations
Conical button bits:
Diameter: 12mm
Height: 22mm
h: 8
R: 30
r: 1.5
α: -
β: -
Carbide Grade: TGC9
Density:14.20 g/cm3
T.R.S : 2850 N/mm2
Hardness: 86.0 HRA
Mushroom Sharp Button Bits
TYPE | 尺 寸 Dimension (mm) | |||||||
D | d | H | h | R | r | |||
JCB1822 | 12 | -0 1 -0.4 | 10 | -0 1 -0.4 | 22 | 8 | 30 | 1 . 5 |
JCB2025 | 20 | -0 1 -0.4 | 12 | -0 1 -0.4 | 25 | 10 .0 | 35 | 1 . 5 |
JCB2027 | 20 | -0 1 -0.4 | 12 | -0 1 -0.4 | 27 | 10.5 | 35 | 4 |
JCB2228 | 22 | -0 1 -0.4 | 14 | -0 1 -0.4 | 28 | 12 .0 | 40 | 1 . 5 |
JCB2534 | 24 92 | -0 1 -0.4 | 17.25 | -0 1 -0.4 | 34.2 | 11.8 | 40 | 1.98 |
General Tungsten Carbide Button Bits:
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. |
Advantages:
Our carbide button bits range: