T51 102 115 127mm For Hard Rock Drilling Drop Center Thread Button Drill Bit

Price Negotiable

Price: negociated one

MOQ: negociated one

Delivery Time: 10-15 days

Brand: Mirco

Product Description

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