Tophammer Retrac Bits

• Customization: Available
• Certification: CE, ISO 9001:2000, SGS
• Surface Treatment: Spray-Paint
• Model NO.: T38, T45, T51 for T38 T45 T51 Tophammer
• Manufacturing Process: Forging
• Material: Tungsten Carbide
• Applications: Mining, Quarrying, Benching and Tunneling
• Advantage: High Durability
• Delivery Time: in Stock or 15 Days
• Transport Package: Cartons or Ply-Wooden Cases
• Trademark: Hanlinsky
• Origin: Changsha, China
• HS Code: 82071990
• Production Capacity: 8000 Pieces / Month

Product Description

Our Company
 
Hunan Hanlinsky International Corporation is a leading chinese supplier and supporter of high quality mining machineries, rock drilling tools, new materials, chemicals and relative services for mining industry. The corporation delivers the full, economical and sustainable solutions for global mining partners.


Description

In order to meet the customers' requirements for Tophammer drilling, Hanlinsky offers a wide range of drill bits, such as Button Bits, Retrac Bits, Reaming Bits, Cross-Type Bits and Chisel Bits They are widely used in mining, quarrying, drifting, tunneling and benching.

For superior quality, high performance and durability, our Tophammer drill bits enjoy the great reputations from different countries, such as Australia, South Africa, Chile, Mexico, Russia, Kazakhstan, Iran, Vietnam and so on.


Product Features

1. We can offer the Special Bit Designs according to the customer's requirements for rock conditions.

2. The bits can transmit intensive impact energy into the rock with the Less Energy Consumption.

3. Hanlinsky select High-Strength Aalloy Steel and carbides with best quality to ensure the drill body and alloy body can achieve Superior Wear Resistance,thus the service life of bits will be increased.


Specification

 

(1) Standard Type

 

Bit Dia.    (mm)	Thread connection	Buttons		Air holes		Net Weight     (kg)
		Gauge Qty × Dia.(mm)	Front Qty × Dia.(mm)	Front	Side
43	R28	5 × 10	2 × 9	1	3	0.90
44	R32	6 × 9	3 × 8	3	1	0.91
45	R28	6 × 9	3 × 9	3	1	0.94
45	R32	5 × 10	2 × 9	1	2	0.94
48	R32	5 × 11	2 × 9	1	2	0.93
51	R32	6 × 10	3 × 9	3	-	1.00
55	R32	5 × 11	2 × 9	1	2	1.15
57	R32	6 × 11	3 × 10	3	-	1.30
64	R32	4 × 12	3 × 12	1	2	1.60
64	T38	6 × 12	3 × 12	1	2	1.65
70	R32	5 × 12	4 × 10	2	-	1.90
76	R32	7 × 10	4 × 10	1	2	2.60
76	R38	8 × 12	4 × 11	2	2	2.60
76	T38	6×13	4×10	2	1	2.60
76	T45	8×11	5×11	1	2	2.60
89	T38	8×12	4×12+2×10	4	2	4.30
89	T45	6×14	3×12+2×10	3	-	4.60
89	T51	6×14	3×12+2×10	3	-	4.60
102	R32	8×14	6×12	2	2	5.60
102	T38	8×14	7×12	1	2	5.60
102	T45	8×14	5×13	3	1	5.60
105	T45	8×14	7×12	1	2	5.60
110	T45	7×14	5×13	3	-	5.80
110	T51	7×14	5×13	3	-	5.80
115	T45	7×14	6×14	4	-	6.00
115	T51	8×14	7×13	4	-	6.00
120	T45	8×14	7×13	2	1	6.20
127	T45	8×14	7×13	2	1	6.50
127	T51	8×14	7×13	2	1	6.50
130	T38	8×14	7×13	2	1	6.70
140	T51	8×16	7×14	2	1	8.90
152	T51	8×16	8×14	2	1	10.00

 

(2) Retrac Type

 

Bit Dia.    (mm)	Thread connection	Buttons		Air holes		Net Weight     (kg)
		Gauge Qty × Dia.(mm)	Front Qty × Dia.(mm)	Front	Side
51	R32	4 × 11	2×9	1	2	1.00
64	R32	6 × 12	3×11	3	1	1.70
64	T38	6×12	3×10	1	2	1.70
76	T38	7×12	4×10	3	1	3.00
76	T45	8×11	6×10	4	-	3.00
78	T38	8×11	5×11	4	-	3.10
89	R32	8×12	6×11	4	-	3.50
89	R38	8×12	6×11	4	-	3.50
89	T45	8×12	6×11	4	-	3.50
89	T51	8×12	6×11	4	-	4.50
102	T45	8×14	6×13	4	-	5.50
102	T51	8×14	6×13	4	-	5.50
105	R38	8×14	6×13	4	-	4.50
115	R38	8×14	7×13	4	-	4.80
115	T51	8×14	7×13	4	-	4.80
125	R38	8×14	8×13	4	-	5.50
127	T51	8×14	8×13	4	-	6.50

Product Photos