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E-mail : sales1@tianyuedrill.com
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ABOUT USShandong Yanggu Tianyue Drill Tools Co, Ltd. is a professional manufacturer of rock drilling tools in China. Our company has advanced heat treatment, inspection and testing, measurement , and experimental equipment
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PRODUCT CENTERThe products of our company include: T38, T45, T51, D32, H25, H28, H32, H35, as well as MF-ROD, extension rod, shank adapter, drill bit and supporting products specially used by hydraulic rock drilling machine.
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NEWSOur company integrates scientific research, design, production, and operation in one, owning 5 related patents (1 invention patent), 4 trademarks, the import and export right of self-operation, and passing ISO9001 certificati
R28 R32 Reaming bit
Category :
Reaming Button Bit
Description:
Reaming bit, also known as pilot reamer bit, is a hole opener that drills a pilot hole to a certain depth and then reams the hole to a larger diameter. Military grade requirements of heat-treatment guarantee durability.
Key words :
Product Introduction
Reaming bit, also known as pilot reamer bit, is a hole opener that drills a pilot hole to a certain depth and then reams the hole to a larger diameter. Military grade requirements of heat-treatment guarantee durability.
Thread: R28, R32
Keyword: Reaming bit, Reaming drill bits, Button bits, Thread button bits, Rock drill bits, Tophammer drill bits, Drill bits, Rock bit, Rock drill tools, Rock tools, Tophammer drilling tools
（R28）
| Reaming Button Bit | Diameter | No×button diameter | Flushing hole | Weight approx kg |
TIANYUE P/N | ||||||||||
| mm | inch | Front | Gauge | Angle | Front | Side | |||||||||
|
Reaming bit 6°
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64 | 2 1/2 | 2×10 | 8×9 | 35° | - | - | 0.8 | 1441-646-210/89-45-41 | ||||||
| 64 | 2 1/2 | 4×8 | 8×9 | 25° | - | - | 0.8 | 1441-646-48/89-45-41 | |||||||
| 76 | 3 | 2×11 | 8×11 | 35° | - | - | 1.2 | 1441-766-211/811-45-41 | |||||||
| 76 | 3 | 4×10 | 8×10 | 30° | - | - | 1.2 | 1441-766-410/810-45-41 | |||||||
| 89 | 3 1/2 | 4×11 | 8×11 | 35° | - | - | 1.7 | 1441-896-411/811-45-41 | |||||||
| 89 | 3 1/2 | 4×10 | 8×10 | 30° | - | - | 1.7 | 1441-896-410/810-45-41 | |||||||
|
Pilot adapter 6°
|
26 | 1 1/32 | 12×8 | - | - | - | 1.5 | 1442-26R28-12/8-42-22 | |||||||
（R32）
| Reaming Button Bit | Diameter | No×button diameter | Flushing hole | Weight approx kg |
TIANYUE P/N | ||||||||||
| mm | inch | Front | Gauge | Angle | Front | Side | |||||||||
|
Dome bit for reaming
|
Spherical buttons | ||||||||||||||
| 76 | 3 | 1×13 | 9×13 | 35° | 3 | 1 | 2.0 | 1441-76R32-113/913-45-41 | |||||||
| 89 | 3 1/2 | 1×13 | 14×13 | 35° | 2 | 2 | 2.6 | 1441-89R32-113/1413-45-41 | |||||||
| 102 | 4 | 1×13 | 16×13 | 35° | 2 | 2 | 3.2 | 1441-102R32-113/1613-45-41 | |||||||
| 127 | 5 | 1×13 | 18×13 | 35° | 3 | 1 | 4.8 | 1441-127R32-113/1813-45-41 | |||||||
| Parabolic buttons | |||||||||||||||
| 76 | 3 | 1×13 | 9×13 | 35° | 3 | 1 | 2.0 | 1441-76R32-113/913-45-51 | |||||||
| 89 | 3 1/2 | 1×13 | 14×13 | 35° | 2 | 2 | 2.6 | 1441-89R32-113/1413-45-51 | |||||||
| 102 | 4 | 1×13 | 16×13 | 35° | 2 | 2 | 3.2 | 1441-102R32-113/1613-45-51 | |||||||
| 127 | 5 | 1×13 | 18×13 | 35° | 3 | 1 | 4.8 | 1441-127R32-113/1813-45-51 | |||||||
|
Reaming bit 6°
|
64 | 2 1/2 | 2×10 | 8×9 | 35° | - | - | 0.8 | 1441-646-210/89-45-41 | ||||||
| 64 | 2 1/2 | 4×8 | 8×9 | 25° | - | - | 0.8 | 1441-646-48/89-45-41 | |||||||
| 76 | 3 | 2×11 | 8×11 | 35° | - | - | 1.2 | 1441-766-211/811-45-41 | |||||||
| 76 | 3 | 4×10 | 8×10 | 30° | - | - | 1.2 | 1441-766-410/810-45-41 | |||||||
| 89 | 3 1/2 | 4×11 | 8×11 | 35° | - | - | 1.7 | 1441-896-411/811-45-41 | |||||||
| 89 | 3 1/2 | 4×10 | 8×10 | 30° | - | - | 1.7 | 1441-896-410/810-45-41 | |||||||
|
Pilot adapter 6°
|
26 | 1 1/32 | 12×8 | - | - | - | 1.5 | 1442-26R32-12/8-42-22 | |||||||
|
Reaming bit 12°
|
89 | 3 1/2 | 4×10 | 8×12 | 35° | - | - | 1.8 | 1441-8912-410/812-45-41 | ||||||
| 102 | 4 | 4×12 | 8×12 | 35° | - | - | 2.1 | 1441-10212-412/812-45-41 | |||||||
| 127 | 5 | 4×12 | 8×12 | 35° | - | - | 4.0 | 1441-12712-412/812-45-41 | |||||||
| 127 | 5 | 4×13 | 8×13 | 35° | - | - | 4.0 | 1441-12712-413/813-45-41 | |||||||
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Pilot adapter 12°
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40 | 1 37/64 | 15×10 | - | - | - | 2.2 | 1442-40R32-15/10-42-22 | |||||||
Packaging Details
Tianyue Rock Drill Tools Co.,Ltd,a manufacturer of Rock drilling tools,Top hammer drilling tools,Drifting drilling tools, ,Foundation drilling tools,Trenching tools,miner cutting tools,Road milling tools, milling machine tools,Tunneling drill picks,coal mining picks. Our products are interchangeable with various products manufactured by Sandvik, Atlas Copco , Kennametal , Betek, Wirtgen etc.
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Tel : +86 19163585865
Fax : +86 19163585865
Email ：sales1@tianyuedrill.com
WhatsApp : +86 19163585865
Add : No. 229, Xihu Road, Xihu Town, Yanggu County, Shandong Province
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