Coupling Sleeve Manufacturers – Bench and long-hole drilling R32 (1 1/4 “) – LYNE

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To continually enhance the management technique by virtue of your rule of "sincerely, great faith and high-quality are the base of company development", we widely absorb the essence of similar merchandise internationally, and continuously build new merchandise to meet the demands of customers for 19 Inch Twin Disc Cutter, Drill Bit Bore Hole, Rock Drilling Rig, Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service.

Coupling Sleeve Manufacturers – Bench and long-hole drilling R32 (1 1/4 “) – LYNE Detail:

Description: extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speedrod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on each end of the steel.

Male / Male rod, Male/Female (M/F) Rod -Speed rod M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/F drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings.

For Extension Rod and M/F steel process, the below two different types of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their performance and reliability.

Bench and long-hole drilling R32 (1 1/4 ”)

Bits

Diameter

Buttons,mm

Angle

Flushing hole

Weight approx kg

Part No.

Front

No Size

Gauge

No Size

Type

Front

Gauge

Button bit

2”

3×9

6×10

35º

1.0

1432-51R32-39/610-45-41

2”

3×9

6×10

35º

1.0

1432-51R32-39/610-45-51

2 1/4”

3×10

6×11

35º

1.2

1432-57R32-310/611-45-41

2 1/2”

3×11

6×12

30º

1.6

1432-64R32-311/612-45-41

Button bit, Retrac

2”

3×9

6×10

35º

1.2

1632-51R32-39/610-45-41

2”

3×9

6×10

35º

1.2

1632-51R32-39/610-45-51

2 1/4”

3×10

6×11

35º

1.7

1632-57R32-310/611-45-41

2 1/2”

3×11

6×12

30º

2.1

1632-64R32-311/612-45-41

Cross bit

2”

1.0

1221-51R32-16/10-42-23

Guide bit
	51	2”	3×8	6×10	40º	3	-	1.2	1632-51R32-38/610-45-51

Reaming bit, R32
	102	4”	9×12	8×12	35º	2	2	3.6	1441-102R32-912/812-45-41
	107	5”	9×13	8×13	35º	2	2	6.9	1441-127R32-913/813-45-41

Rods	Length		Diameter		Weight approx kg	Part No.
Rods	mm	ft/in	mm	inch	Weight approx kg	Part No.
Extension rod, R32－Round32－R32
	915	3＇	32	1 1/4”	5.4	23R32-R32-0915-23
	1220	4＇	32	1 1/4”	7.2	23R32-R32-1220-23
	1525	5＇	32	1 1/4”	9.0	23R32-R32-1525-23
	1830	6＇	32	1 1/4”	10.8	23R32-R32-1830-23
	2435	8＇	32	1 1/4”	14.3	23R32-R32-2435-23
	3050	10＇	32	1 1/4”	17.9	23R32-R32-3050-23
	3660	12＇	32	1 1/4”	21.5	23R32-R32-3660-23

MF－rod, R32－Round32－R32
	915	3＇	32	1 1/4”	6.2	24R32-R32-0915-23
	1220	4＇	32	1 1/4”	8.0	24R32-R32-1220-23
	1525	5＇	32	1 1/4”	9.8	24R32-R32-1525-23
	1830	6＇	32	1 1/4”	11.6	24R32-R32-1830-23
	2435	8＇	32	1 1/4”	15.1	24R32-R32-2435-23
	3050	10＇	32	1 1/4”	18.7	24R32-R32-3050-23
	3660	12＇	32	1 1/4”	22.3	24R32-R32-3660-23

Guide tube
	1830	6＇	46	1 3/4”	16.0	24G46-R32/46-1830-23
	3050	10＇	46	1 3/4”	26.0	24G46-R32/46-3050-23

Coupling sleeve, R32
	150	5 7/8”	44	1 23/32”	1.0	31-R32-44-150-23

production process

certificate

Product detail pictures:

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With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for Coupling Sleeve Manufacturers – Bench and long-hole drilling R32 (1 1/4 “) – LYNE , The product will supply to all over the world, such as: Argentina, Namibia, Houston, We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.

Coupling Factory