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Brand Name : Mirco
Place of Origin : China
MOQ : negociated one
Price : negociated one
Payment Terms : T/T, L/C, Western Union
Supply Ability : 10000 Piece/Pieces per Month
Delivery Time : 10-15 days
Packaging Details : wooden box or plastic box
Model Number : T51
Certification : ISO
Model : T51
Type : Drill Bit
Machine Type : Drilling Tool, Drilling Equipment
Material : High Manganese Steel
Processing Type : Forging
Use : mining drilling
Bit Diameter : 102,115, 127mm
T51 102 115 127mm For Hard Rock Drilling Drop Center Thread Button Drill Bit
Product Description
Thread Drill Button Bit
Thread button drill bits are made by high quality alloy steel bar and tungsten carbides.we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.
Product Name | Thread Rock Drill Bit |
Thread | R25,R28,R32,R38,T38,T45,T51,ST58, ST68 |
Diameter | 32mm-152mm (or 1 1/4 inch to 6 inch) |
Drill Bit Type | Button Bit, Retrac Bit, Dome Bit, Reaming Bit, Cross Bit |
Carbide Insert | Spherical and ballistic |
Body Design | Normal body and retrac body |
Face Design | Flat face and drop center face |
Material | High strength alloy steel bar and tungsten carbide |
Color | Green, Gold, Black or based on customer requirements. |
Specification:
Diameter | T.C buttons | Flushing hole | Angle | Weight | |||
mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge | Kg |
89 | 31/2 | 8x14 | 5x12 | 1 | 2 | 35° | 4.69 |
89 | 31/2 | 8x13 | 6x13 | 1 | 2 | 35° | 4.52 |
89 | 31/2 | 8x13 | 4x11,2x9 | 1 | 4 | 35° | 4.48 |
89 | 31/2 | 8x13 | 4x13,1x13 | 1 | 4 | 35° | 4.47 |
89 | 31/2 | 9x12 | 6x10 | 0 | 3 | 35° | 4.68 |
102 | 4 | 8x14 | 6x12 | 1 | 2 | 35° | 6.85 |
102 | 4 | 8x15 | 4x13,1x13 | 0 | 4 | 35° | 7.42 |
102 | 4 | 8x14 | 4x12,2x12 | 1 | 4 | 35° | 7.35 |
102 | 4 | 9x13 | 8x13 | 1 | 3 | 35° | 7.45 |
115 | 41/2 | 8x15 | 4x13,2x13 | 1 | 4 | 35° | 9.25 |
115 | 41/2 | 8x16 | 7x14 | 1 | 2 | 40° | 9.48 |
115 | 41/2 | 9x14 | 8x14 | 1 | 3 | 35° | 9.52 |
127 | 5 | 8x16 | 4x16,2x13 | 1 | 4 | 35° | 12.85 |
127 | 5 | 8x14 | 4x13,3x14 | 1 | 4 | 35° | 12.68 |
127 | 5 | 8x16 | 8x15 | 1 | 2 | 35° | 12.78 |
127 | 5 | 9x14 | 8x13 | 1 | 3 | 35° | 12.65 |
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T51 102 115 127mm For Hard Rock Drilling Drop Center Thread Button Drill Bit Images |