7 Degree Tapered Mining Button Bits for Quarrying

• Customization: Available
• Standard: SGS
• Type: Center Drill Bit
• Model NO.: 30-42mm Button Bits
• Material: Tungsten Carbide
• Precision: High Precision
• Hole Diameter: <50mm
• Automatic Grade: Manual
• Structure: Mill Drilling Machine
• Condition: New
• Number of Shaft: No
• Controlling Mode: No
• Layout: No
• Degree: 7
• Transport Package: Crate
• Specification: CE
• Trademark: BESLINK
• Origin: Xiamen, Fujian
• HS Code: 84791090
• Production Capacity: 3000 PCS/Month

Product Description

7 Degree Tapered Mining Button BitS for Quarrying


Button bit taper angle/degree: 4° 46, 6° , 7° , 11° , 12° Socket inside diameter: 19 22 25 28 32 34 36 38 40 42(mm)OEM and ODM We can design and manufacture according to customers's samples or drawings of the Bit Dia., No. Of air/water holes, carbide button shape and the face shape. Super Quality Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy. Global Reputation The taper drill bit is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Our clientsAre all over the world, like Germany, Spain, Italy, Russia, Japan, India, Australia, Mexico, Colombia, Brazil, Chile, South Africa...Etc. We have very good reputation worldwide!

Drill Bit: Button Bit
For 22 mm ( 7 / 8 ") rod. 4°46' taper. Short skirt.
Diameter (mm)	Part No.	Length (mm)	No. of buttons	Buttons x button diameter (Gauge, Centre)	Gauge Buttons angle ° (Gauge, Front)	Flushing hole (Side, Centre)	Weight approx (kg)
36	178-9036-14-67,39-20	50	7	5x7, 2x7	35, -	1, 2	0.3
43	178-9043-14-67,39-20	50	7	5x7, 2x7	35, -	1, 2	0.35
For 22 mm ( 7 / 8 ") rod. 11° taper. Short skirt.
Diameter (mm)	Part No.	Length (mm)	No. of buttons	Buttons x button diameter (Gauge, Centre)	Gauge Buttons angle ° (Gauge, Front)	Flushing hole (Side, Centre)	Weight approx (kg)
32	179-9032-12-67,50-20	50	5	3x8, 2x7	35, -	2, 1	0.2
32	179-9032-33-67,39-20	55	8	6x7, 2x7	39, 15	1, 1	0.22
32	179-9032-56-67,50-20	50	6	4x7, 2x7	35, -	1, 1	0.15
33	179-9033-40-67,50-20	60	9	6x7, 3x7	40, 20	2, -	0.2
33	179-9033-56-67,50-20	50	6	4x7, 2x7	40, -	1, 1	0.2
34	179-9034-56-67,50-20	50	6	4x7, 2x7	40, -	1, 1	0.3
35	17990354167-L.39-20*	55	7	5x8, 2x7	40, 15	1, 1	0.3
36	179-9036-12-67,39-20	50	5	3x8, 2x8	40, -	2, 1	0.3
36	179-9036-23-67,50-20	50	4	3x9, 1x8	35, -	1, 1	0.2
36	179-9036-27-67,39-20	50	7	5x8, 2x7	35, -	1, 1	0.3
36	179-9036-56-67,50-20	50	6	4x7, 2x7	40, -	1, 1	0.35
38	179-9038-23-67,39-20	50	4	3x9, 1x9	40, -	1, 1	0,35
38	179-9038-27-67,39-20	50	7	5x9, 2x7	35, -	1, 1	0.35
40	179-9040-12-67,39-20	50	5	3x9, 2x9	40, -	2, 1	0.35
40	179-9040-23-67,39-20	50	4	3x9, 1x9	40, -	1, 1	0.35
41	179-9041-27-67,39-20	50	7	5x9, 2x7	35, -	2, 1	0.35
For 22 mm ( 7 / 8 ") rod. 12° taper. Short skirt.
Diameter (mm)	Part No.	Length (mm)	No. of buttons	Buttons x button diameter (Gauge, Centre)	Gauge Buttons angle ° (Gauge, Front)	Flushing hole (Side, Centre)	Weight approx (kg)
27	177-9027-56-67,39-20	50	6	4x6, 2x6	40, 15	1, 1	0.2
28	177-9028-23-67,39-20	50	4	3x7, 1x7	20	1, 1	0.2
29	177-9029-23-67,39-20	50	4	3x7, 1x7	40	1, 1	0.2
30	177-9030-23-67,39-20	50	4	3x7, 1x7	40	1, 1	0.2
30	177-9030-56-67,50-20	50	6	4x7, 2x7	30	1, 1	0.2
32	177-9032-14-67,39-20	50	7	5x7, 2x7	35	1, 2	0.2
32	177-9032-17-67,39-20	50	7	5x7, 2x7	35	1, 1	0.2
32	177-9032-34-67,39-20	50	8	6x7, 2x7	39, 15	1, 2	0.2
33	177-9033-14-67,39-20	50	7	5x7, 2x7	35	1, 2	0.2
33	177-9033-17-67,39-20	50	7	5x7, 2x7	35	1, 1	0.2
33	177-9033-41-67,39-20	55	7	5x8, 2x7	40, 15	1, 1	0.2
33	17790334167-L.39-20*	55	7	5x8, 2x7	40, 15	1, 1	0.2
34	177-9034-17-67,39-20	50	7	5x8, 2x7	35	1, 1	0.22
35	177-9035-27-67,39-20	50	7	5x9, 2x7	35	1, 1	0.22
35	177-9035-56-67,50-20	50	6	4x7, 2x7	35	1, 1	0.22
36	177-9036-27-67,39-20	50	7	5x9, 2x7	35	1, 1	0.3
37	177-9037-27-67,39-20	50	7	5x9, 2x7	40	1, 1	0.3
38	177-9038-23-67,39-20	50	4	3x9, 1x9	40	1, 1	0.2
38	177-9038-27,39-20	50	7	5x9, 2x7	35	1, 1	0.25
38	177-9038-27-67,39-20	50	7	5x9, 2x7	35	1, 1	0.25
41	177-9041-27-67,39-20	50	7	5x9, 2x7	35	1, 1	0.35
-67 = ballistic buttons *
Long bit head
For 22 mm ( 7 / 8 ") rod. 7° taper. Long skirt.
Diameter (mm)	Part No.	Length (mm)	No. of buttons	Buttons x button diameter (Gauge, Centre)	Gauge Buttons angle ° (Gauge, Front)	Flushing hole (Side, Centre)	Weight approx (kg)
32	173-5032-17,39-20	80	7	5x7, 2x7	35, -	1, 1	0.3
32	173-5032-17-67,39-20	80	7	5x7, 2x7	35, -	1, 1	0.3
33	173-5033-17-67,39-20	80	7	5x7, 2x7	35, -	1, 1	0.3
35	173-5035-27,39-20	80	7	5x8, 2x7	35, -	1, 1	0.33
35	173-5035-41,39-20	80	7	5x9, 2x7	25, 15	1, 1	0.33
For 22 mm ( 7 / 8 ") rod. 12° taper. Long skirt.
Diameter (mm)	Part No.	Length (mm)	No. of buttons	Buttons x button diameter (Gauge, Centre)	Gauge Buttons angle ° (Gauge, Front)	Flushing hole (Side, Centre)	Weight approx (kg)
32	177-5032-17-67,39-20	71	7	5x7, 2x7	35, -	1, 1	0.3
33	177-5033-17-67,39-20	71	7	5x7, 2x7	35, -	1, 1	0.3
33	177-5033-34-67,39-20	71	8	6x7, 2x7	40, -	1, 2	0.3
33	177-5033-40-67,39-20	71	9	6x7, 3x7	40, 20	3, -	0.28
35	177-5035-34-67,39-20	71	8	6x8, 2x7	39, 15	1, 2	0.3
For 25 mm (1") rod. 12° taper. Long skirt.
Diameter (mm)	Part No.	Length (mm)	No. of buttons	Buttons x button diameter (Gauge, Centre)	Gauge Buttons angle ° (Gauge, Front)	Flushing hole (Side, Centre)	Weight approx (kg)
35	180-5038-27-67,39-20	71	7	5x9, 2x7	35, -	1, 1	0.38
38	180-5041-27-67,39-20	71	7	5x9, 2x7	35, -	1, 1	0.38