| Categories | Button Drill Bit |
|---|---|
| Brand Name: | MIROC |
| Model Number: | Button bits |
| Place of Origin: | Shangdong,China |
| MOQ: | 5 Pieces |
| Price: | USD5-300/Piece |
| Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability: | 30000pcs per month |
| Delivery Time: | 10-22days |
| Packaging Details: | Carton Box or Wooden Box |
| Certification: | ISO |
| Type: | Button bits |
| Material: | Tungsten carbide and Alloy steel bar |
| Processing Type: | Forging |
| Button bit shape: | Spherical, Ballistic,Conical |
| Face shape: | Flat shape and Drop-center shape |
32mm-152mm T45 Tunneling Mining Quarrying Rock Drilling Tools Threaded Button Bit
Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock
Product Name: | different rock hardness drilling button bit |
Description: | For different rock hardness mining,tunneling,quarrying button bit Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment. |
Material: | Alloy steel bar and tungsten carbide bit |
MOQ: | trial order 1-5pcs |
Body Type | Normal type and retract type |
Thread type | R25,R28,R32,R38,T38,T45,T51,ST58,ST68 |
Diameter | 32mm-152mm |
Button bit shape | Spherical and Ballistic |
Face shape | Flat shape and Drop-center shape |
Features
• Alloy buttons are hot mounted into the drill bit, ensuring the
bit good accuracy and durability;
• Reliability ensured by premium drill bit materials and premium
alloy button;
• Different types designed for different drilling scenarios and
rock conditions;
• High speed and drilling efficiency;
• Cost-effective, good performance with reasonable price.
Specification:
Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number | ||||
mm | inch | Front | Gauge | Angle | Front | Side | kg | |
Spherical | ||||||||
64 | 2 1/2 | 3×11 | 6×12 | 35° | 3 | - | 1.8 | 4148300707 |
64 | 2 1/2 | 4×10 | 8×10 | 40° | 2 | - | 1.6 | 4148300708 |
64 | 2 1/2 | 3×10, 1×10 | 6×11 | 35° | 3 | - | 1.7 | 4148300709 |
70 | 2 3/4 | 4×11 | 8×11 | 40° | 2 | - | 1.9 | 4148300710 |
70 | 2 3/4 | 4×10, 1×10 | 8×11 | 30° | 4 | - | 1.9 | 4148300711 |
70 | 2 3/4 | 3×10, 1×10 | 6×12 | 35° | 3 | - | 1.8 | 4148300712 |
76 | 3 | 4×11 | 8×11 | 40° | 2 | - | 2.4 | 4148300713 |
76 | 3 | 5×11 | 8×13 | 35° | 2 | 1 | 2.4 | 4148300714 |
76 | 3 | 3×11, 1×11 | 6×12 | 35° | 3 | 1 | 2.6 | 4148300715 |
76 | 3 | 4×11, 1×11 | 8×12 | 35° | 4 | - | 2.6 | 4148300716 |
76 | 3 | 4×11, 1×11 | 8×11 | 40° | 4 | - | 2.6 | 4148300717 |
89 | 3 1/2 | 4×13 | 8×13 | 40° | 2 | - | 3.3 | 4148300718 |
89 | 3 1/2 | 5×13 | 8×13 | 35° | 2 | - | 3.3 | 4148300719 |
89 | 3 1/2 | 6×11 | 8×12 | 35° | 2 | - | 3.3 | 4148300720 |
89 | 3 1/2 | 3×11, 2×11 | 6×13 | 35° | 3 | 1 | 3.3 | 4148300721 |
89 | 3 1/2 | 4×11, 1×11 | 8×13 | 35° | 4 | - | 3.3 | 4148300722 |
89 | 3 1/2 | 4×13, 1×13 | 8×13 | 35° | 4 | - | 3.3 | 4148300723 |
Ballistic | ||||||||
64 | 2 1/2 | 3×11 | 6×12 | 35° | 3 | - | 1.8 | 4148300724 |
64 | 2 1/2 | 4×10 | 8×10 | 40° | 2 | - | 1.6 | 4148300725 |
64 | 2 1/2 | 3×10, 1×10 | 6×11 | 35° | 3 | - | 1.7 | 4148300726 |
70 | 2 3/4 | 4×11 | 8×11 | 40° | 2 | - | 1.9 | 4148300727 |
70 | 2 3/4 | 4×10, 1×10 | 8×11 | 30° | 4 | - | 1.9 | 4148300728 |
76 | 3 | 4×11 | 8×11 | 40° | 2 | - | 2.4 | 4148300729 |
76 | 3 | 5×11 | 8×13 | 35° | 2 | 1 | 2.4 | 4148300730 |
76 | 3 | 3×11, 1×11 | 6×12 | 35° | 3 | 1 | 2.6 | 4148300731 |
76 | 3 | 4×11, 1×11 | 8×12 | 35° | 4 | - | 2.6 | 4148300732 |
76 | 3 | 4×11, 1×11 | 8×11 | 40° | 4 | - | 2.6 | 4148300733 |
89 | 3 1/2 | 5×13 | 8×13 | 35° | 2 | - | 3.3 | 4148300734 |
89 | 3 1/2 | 6×11 | 8×12 | 35° | 2 | - | 3.3 | 4148300735 |
89 | 3 1/2 | 3×11, 2×11 | 6×13 | 35° | 3 | 1 | 3.3 | 4148300736 |
89 | 3 1/2 | 4×11, 1×11 | 8×13 | 35° | 4 | - | 3.3 | 4148300737 |
89 | 3 1/2 | 4×13, 1×13 | 8×13 | 35° | 4 | - | 3.3 | 4148300738 |
Applications of rock drilling tools
• Underground mining
• Tunneling,quarrying
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using
state-of-the-art CNC machinery and heat treatment
|
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