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Tungsten Carbide Inserts Button Drill Bit With Drop Center And Retrac Body

Categories	Button Drill Bit
Brand Name:	MIROC by KSQ
Model Number:	T45 89mm
Certification:	ISO9001
Place of Origin:	China (Mainland)
MOQ:	1 Pieces
Price:	Negotiable
Payment Terms:	L/C, T/T
Supply Ability:	20000 pieces per month
Delivery Time:	5-15 Working Days
Packaging Details:	Carton Box or Wooden Box
Material:	Carbide steel
Diameter:	89mm
Thread:	T45
Weight:	2.6kg
certification:	ISO9001
name:	Button Drill Bit

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KSQ Technologies (Beijing) Co. Ltd

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Tungsten Carbide Inserts Button Drill Bit With Drop Center And Retrac Body

T45 76mm Flat Face Button Drill Bit for Hard Rock Drilling and Hole Blasting

Oilfield, waterwell, HDD, and geothermal drillers extensively use button bits to drill hard rock.
Button bits offer several advantages over PDC drill bits.
Two advantages are that they are
1) less expensive and
2) can drill through gravels, dolomite and very hard and abrasive limestone, making them able to withstand higher impact.

Button bit inserts fall in two classifications: chisel and conical.
Chisel inserts are more aggressive than conical, and some designs employ a mixture of both.
Tungsten carbide inserts are individually manufactured and then press fit into pre-drilled holes in the cone of the bit.

Conical inserts are more domed in appearance and are used to grind formations that are more abrasive and are higher in compressive strength.

Although tungsten carbide inserts are the mainstay of roller cones, pdc cutters and their use in pdc bits are fast replacing them.

Technical Data

T45 Thread Button Bit
(FOR REFERANCE, more details, please contact with us)
Diameter (mm)	No. of buttons	Buttons x button diameter (Gauge, Centre)	Buttons angle ° (Gauge, Front)	Flushing hole (Side, Centre)	Weight approx (kg)
70	12	8x11, 4x11	40	-, 2	2.2
70	11	6x12.7, 5x10	35	1, 2	2.2
70	10	6x11, 3x11,1x9	35	-, 3	2
70	10	6x11, 3x11,1x9	35	-, 3	2.1
76	12	8x11, 4x11	40	-, 2	2.2
76	12	8x11, 4x11	40	-, 2	2.8
76	11	6x12.7, 5x11	35	2, 1	2.6
76	13	8x12.7, 5x11	35	1, 2	2.4
76	13	8x12.7, 5x11	35	1, 2	2.7
76	10	6x12.7, 3x11,1x11	35	1, 2	2.6
76	13	8x11, 4x11,1x11	35	1, 4	3.2
76	13	8x12.7, 4x11,1x11	35	-, 4	2.4
76	13	8x12.7, 4x11,1x11	35	-, 4	3
89	12	8x12.7, 4x12.7	40	-, 2	3.3
89	14	8x12.7, 6x11	35	1, 1	3.7
89	12	8x12.7, 4x12.7	40	-, 2	5
89	14	8x12.7, 6x12.7	35	1, 2	4.7
89	11	6x12.7, 3x11,2x11	35	1, 3	3.5
89	14	8x11, 4x11,2x9	35	1, 4	4.7
89	13	8x12.7, 4x11,1x11	35	-, 4	3
89	13	8x12.7, 4x11,1x11	35	-, 4	4.2
102	12	8x14.5, 4x14.5	40	-, 2	4.4
102	12	8x14.5, 4x14.5	40	-, 2	6.7
102	14	8x15.8, 6x12.7	35	1, 2	3.7
102	11	6x14.5, 3x12.7,2x12.7	35	1, 3	3.9
102	14	8x12.7, 4x12.7,2x12.7	35	1, 4	6.9
102	13	8x14.5, 4x12.7,1x12.7	35	-, 4	5.3
115	18	10x12.7, 8x12.7	35	-, 2	5.4
115	14	8x14.5, 4x12.7,2x12,7	35	1, 4	5
127	19	18x12.7, 1x12.7	35	1, 3	5.3
152	20	18x14.5, 2x14.5	35	1, 3	9.9

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Tungsten Carbide Inserts Button Drill Bit With Drop Center And Retrac Body

Tungsten Carbide Inserts Button Drill Bit With Drop Center And Retrac Body

Tungsten Carbide Inserts Button Drill Bit With Drop Center And Retrac Body

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Tungsten Carbide Inserts Button Drill Bit With Drop Center And Retrac Body