R32 Drifting and Tunneling Underground Rock Drilling Thread Button Bit with Carbide Insert

• Certification: ISO 9001:2000
• Standard: GB, GOST
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Color: on Request
• Model NO.: R32
• Condition: 100% New
• Processing Type: Forging
• Matched Rod: mm/Mf Rod
• After Sale Service: Yes
• OEM/ODM: Yes
• Delivery: 15-25days
• Transport Package: Carton
• Specification: 48-76MM
• Trademark: SANSUNG
• Origin: China
• HS Code: 82071300
• Production Capacity: 30000 PCS/Year

Product Description

Sansung rock drilling thread button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring industries etc.

The thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact toughness superior, 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.

Thread Button Bit	Diameter		Carbide size(mm)		Flushing hole		Weight
	mm	in	Front	Gauge	Front	Side	(kg)
			Qty×size	Qty×size
R32(1 1/4")-standard body	41	2  5/8	2×8	5×9	1	2	0.65
	43	1  11/16	2×8	5×10	1	2	0.72
	45	1  3/4	2×9	5×10	1	2	0.82
	48	1  7/8	2×10	5×10	1	2	0.92
	51	2	2×10	5×11	1	2	1.24
	57	2  1/2	2×10	5×12	1	2	1.35
	64	2  1/2	3×11	6×12	1	3	1.56
	76	3	6×10	8×11	2	2	2.12
R32(1 1/4")-Retrac body	51	2	2×10	5×11	1	2	1.54
	54	2  1/8	3×10	5×11	1	2	1.66
	57	2  1/2	2×10	5×12	1	2	1.86
	64	2  1/2	3×11	6×12	1	3	2.12
	76	3	6×10	8×11	2	2	2.42

 

Reaming tools	D		Flushing  hole (mm)		Buttons  (mm)
	mm	in	Front	Gauge	Front	Gauge
Pilot bit 12° taper	41	1 5/8	2×5	2×5.5	2×8	4×9
Reaming bit 12° taper	89	3  1/2	-	-	4×10	8×11
	102	4	-	-	4×12	8×12
Dome bit	76	3	2×9	2×7	1×11	14×11
	89	3  1/2	2×9	2×8	1×12	14×12
	102	4	2×9	2×9	1×12	14×12

 

Drill  rod	Dimensions  L			Dimensions  D
	mm	ft	in	mm	in
Shank rod 25*108 with thread R32	1830	6	-	25	1
	2435	8	-	25	1
	2950	9	7  5/8	25	1
	3050	10	-	25	1
Extension rod   R32-hex 32mm-R38	3100	10	2	32	1  1/4
	3700	12	2	32	1  1/4
	4310	14	2	32	1  1/4
	4920	16	2	32	1  1/4
Extension rod   R32-hex 35mm-R38	3100	10	2	35	1  3/8
	3700	12	2	35	1  3/8
	4310	14	2	35	1  3/8
	4920	16	2	35	1  3/8
	5530	18	2	35	1  3/8
Extension rod R32-hex 32mm-T38	3100	10	2	32	1  1/4
	3700	12	2	32	1  1/4
	4310	14	2	32	1  1/4
	4920	16	2	32	1  1/4
Extension rod R32-hex 35mm-T38	3100	10	2	35	1  3/8
	3700	12	2	35	1  3/8
	4310	14	2	35	1  3/8
	4920	16	2	35	1  3/8
	5530	18	2	35	1  3/8
MF rod R32-round 32mm-R32	3100	10	2	32	1  1/4
	3700	12	2	32	1  1/4
	4310	14	2	32	1  1/4
	4920	16	2	32	1  1/4
Extension rod R32-round 32mm-R32	1830	6	-	32	1
	2435	8	-	32	1
	2950	9	7  5/8	32	1
	3050	10	-	32	1

 

Coupling  (R32)	Length		Diameter
	mm	in	mm	in
R32-R32	150	6	45	1 3/4
R32-R35	175	6 7/8	45	1 3/4
R28-R32	171	6 3/4	45	1 3/4
R32-R38	181	7 1/8	54	2 1/8
R32-T38	188	7 1/2	54	2 1/8