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...Multi Step Drill Bit Sets for Drilling Metal Size 5steps: 4-12mm 9Steps:4-20mm 15Steps:4-32mm Conection Hex Shank Material HSS 4241 Finishing Titanium Coated Application Metal, Aluminum, Wood drilling Features 1. Strong Durability: coated by titanium, the bits have strong durability. This step drill...
...Multi Step Drill Bit Sets for Drilling Metal Size 5steps: 4-12mm 9Steps:4-20mm 15Steps:4-32mm Conection Hex Shank Material HSS 4241 Finishing Titanium Coated Application Metal, Aluminum, Wood drilling Features 1. Strong Durability: coated by titanium, the bits have strong durability. This step drill... more
Brand Name:JOHNSON TOOLS
Model Number:D12
Place of Origin:CHINA
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... Bits are designed to handle these challenges. With their ability to drill through soft to medium shale sequences, they are an ideal choice for these industries. One of the key features of PDC Bits is their ability to be designed and customized to meet the
... Bits are designed to handle these challenges. With their ability to drill through soft to medium shale sequences, they are an ideal choice for these industries. One of the key features of PDC Bits is their ability to be designed and customized to meet the more
Brand Name:RuiTong Bit
Model Number:PDC bit
Place of Origin:Hebei,China
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... 4. Shank:SDS MAX 5. Flute:Single,Double,Sander 6. Point Angle:130 degree 7. Tipped:Cross Tipped SDS Drill Bits Specification: Fast drilling professional bit for SDS Max systems Multi Cutter design (5/8" and above) for faster drilling, longer life and
... 4. Shank:SDS MAX 5. Flute:Single,Double,Sander 6. Point Angle:130 degree 7. Tipped:Cross Tipped SDS Drill Bits Specification: Fast drilling professional bit for SDS Max systems Multi Cutter design (5/8" and above) for faster drilling, longer life and more
Brand Name:RTCRAFT or OEM
Model Number:Dia:4-30mm,Length:110-1000mm
Place of Origin:CHINA
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... surface has the advantages of good stability, good guidance quality and strong impact resistance. There are 4 big nozzles in the conical surface which can clean the bit better and clean away the rock debris so
... surface has the advantages of good stability, good guidance quality and strong impact resistance. There are 4 big nozzles in the conical surface which can clean the bit better and clean away the rock debris so more
Brand Name:HAINAISEN
Model Number:φ94HA24
Place of Origin:China
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...Drill Bit some more details about TC (Tungsten Carbide) drill bits: Helix Angle: TC drill bits feature a helical or spiral flute design with a specific helix angle. The helix angle refers to the angle formed between the cutting edge and the axis of the drill bit. Different helix angles are used for different materials and drilling applications. Steeper helix angles...
...Drill Bit some more details about TC (Tungsten Carbide) drill bits: Helix Angle: TC drill bits feature a helical or spiral flute design with a specific helix angle. The helix angle refers to the angle formed between the cutting edge and the axis of the drill bit. Different helix angles are used for different materials and drilling applications. Steeper helix angles... more
Brand Name:Best
Model Number:DCDMA standard：AW,BW,NW,NWA,HW,PW，S series, P series, D series
Place of Origin:China
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...Drill Bit With A Full Range Of Sizes For Hard Formation Drilling Click here for catalogueTCI DRILL BIT.pdf We took the following factors into consideration when designing: Journal Angle - Journal angle determines the overall aggressiveness of the bottom hole profile. Soft formation rock bits employ a 33 degree angle while hard formation rock bits employ a 36 degree angle...
...Drill Bit With A Full Range Of Sizes For Hard Formation Drilling Click here for catalogueTCI DRILL BIT.pdf We took the following factors into consideration when designing: Journal Angle - Journal angle determines the overall aggressiveness of the bottom hole profile. Soft formation rock bits employ a 33 degree angle while hard formation rock bits employ a 36 degree angle... more
Brand Name:Tianying
Model Number:IADC725
Place of Origin:Hunan CHINA
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...welded to build a big diameter bit. The pilot is attached with hole opener. Product Application Hole opener for enlarge a small well hole to bigger diameter in construction field, ...
...welded to build a big diameter bit. The pilot is attached with hole opener. Product Application Hole opener for enlarge a small well hole to bigger diameter in construction field, ... more
Brand Name:ROSCHEN
Model Number:28", 32", 36", 38"
Place of Origin:Germany
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...hin 3mm. One drill bit can be used instead of multiple drill bits. Holes with different diameters can be processed according to the needs, and the large holes can be processed at one time without changing the drill bit and drilling the positioning holes.
...hin 3mm. One drill bit can be used instead of multiple drill bits. Holes with different diameters can be processed according to the needs, and the large holes can be processed at one time without changing the drill bit and drilling the positioning holes. more
Brand Name:ZhongZuan
Place of Origin:Chongqing, China
Certification:ISO9001: 2015
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...-hard to hard and abrasive rock formation, a wide taper angles is nomally used. Taper angles of 11° and 12° are normally used on modern drill rigs. For low impact rock drills and softer rock formation, a narrow taper angle of 7° is used. 7° can also
...-hard to hard and abrasive rock formation, a wide taper angles is nomally used. Taper angles of 11° and 12° are normally used on modern drill rigs. For low impact rock drills and softer rock formation, a narrow taper angle of 7° is used. 7° can also more
Brand Name:MTH
Model Number:38mm
Place of Origin:CHINA
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Thread Button bit R25 Button bit R25 Tungsten carbide small drill bits metal drill bit small hole drilling tools R25 Button bits, normal skirt. Diameter T.C buttons Flushing hole Angle Weight mm inch Gauge x mm Front x mm Side Front Gauge Kg 38 11/2 5x9 ...
Thread Button bit R25 Button bit R25 Tungsten carbide small drill bits metal drill bit small hole drilling tools R25 Button bits, normal skirt. Diameter T.C buttons Flushing hole Angle Weight mm inch Gauge x mm Front x mm Side Front Gauge Kg 38 11/2 5x9 ... more
Brand Name:MIROC
Model Number:R25
Place of Origin:China
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... 4 Primary cutter size 13mm Nozzle 4 Gauge protection 1.5-2” Operation Parameters Rotary speed (r/min) 60-300 Weight on Bit (KN) 20-80 Flow rate (lps)
... 4 Primary cutter size 13mm Nozzle 4 Gauge protection 1.5-2” Operation Parameters Rotary speed (r/min) 60-300 Weight on Bit (KN) 20-80 Flow rate (lps) more
Brand Name:ENG
Model Number:12302
Place of Origin:Suzhou, China
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... Universal Multi Purpose Masonry Drill Bit for Concrete Tile Masonry Wood Metal Drilling bits 1. Description: Product Name Round Shank Sand Blasted Carbide Tipped Universal Multi Purpose Masonry Drill Bit for Concrete Tile Masonry Wood Metal Drilling Body ...
... Universal Multi Purpose Masonry Drill Bit for Concrete Tile Masonry Wood Metal Drilling bits 1. Description: Product Name Round Shank Sand Blasted Carbide Tipped Universal Multi Purpose Masonry Drill Bit for Concrete Tile Masonry Wood Metal Drilling Body ... more
Brand Name:STARRY AND OEM
Model Number:3-25MM
Place of Origin:JIANG SU
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... of drill bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed, long service life, specifications: 76, 96, 113, 133, 153, 171, etc. other ...
... of drill bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed, long service life, specifications: 76, 96, 113, 133, 153, 171, etc. other ... more
Brand Name:Star Diamond
Model Number:96mm Arc Angle of drill bits
Place of Origin:Guilin China
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...Drill Bits Number of buttons: 7 buttons Tapered type: 7 degree Description & Specification Product Name: Diameter 32mm 7 tapered angle tungsten carbide button drill bit Types Tapered chisel bits, Tapered cross bits, Tapered button bits Application:: Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling Feature: Tapered drill bits
...Drill Bits Number of buttons: 7 buttons Tapered type: 7 degree Description & Specification Product Name: Diameter 32mm 7 tapered angle tungsten carbide button drill bit Types Tapered chisel bits, Tapered cross bits, Tapered button bits Application:: Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling Feature: Tapered drill bits more
Brand Name:OED/OEM
Model Number:32mm
Place of Origin:China
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...Bit T45 89mm Rock Drill Bit with 35 Degree Gauge Angle When a top hammer button bit is sharp, the percussive energy transferred into the rock is at its optimum, resulting in effective rock fracture and a maximum penetration rate for the given drilling parameters. Button bit wear patterns vary depending on the type of ground and the drilling parameters. To get the most out of top hammer button bits...
...Bit T45 89mm Rock Drill Bit with 35 Degree Gauge Angle When a top hammer button bit is sharp, the percussive energy transferred into the rock is at its optimum, resulting in effective rock fracture and a maximum penetration rate for the given drilling parameters. Button bit wear patterns vary depending on the type of ground and the drilling parameters. To get the most out of top hammer button bits... more
Brand Name:MIROC by KSQ
Model Number:B1489-T45-B
Place of Origin:China (Mainland)
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...Drill Bit for Woodworking Drill Bits Carpenter Tools YIDIAN Dowel Drill Bits: YIDIAN carbide blind hole drill bit ( professional 4 flute dowel drill bit) is used on wood drilling, mainly used for drilling holes on boards,wood,MDF or wood based materials,apply on CNC machine and multi drill machine.. These door hinge drill bits...
...Drill Bit for Woodworking Drill Bits Carpenter Tools YIDIAN Dowel Drill Bits: YIDIAN carbide blind hole drill bit ( professional 4 flute dowel drill bit) is used on wood drilling, mainly used for drilling holes on boards,wood,MDF or wood based materials,apply on CNC machine and multi drill machine.. These door hinge drill bits... more
Brand Name:YIDIAN
Model Number:PRO - BH70
Place of Origin:China
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...Drill Bit Application Diamond coring bit is a tubular multi-tooth type drill bit, which can be used for coring rock. It is mainly used in geological exploration, coal mining, water conservancy and hydropower, highway, railway, bridge, building construction and other industries. Features 1. Adopt the diamond composite cutting teeth, suitable for coring in soft to medium hard formations (f≤10), with high drilling...
...Drill Bit Application Diamond coring bit is a tubular multi-tooth type drill bit, which can be used for coring rock. It is mainly used in geological exploration, coal mining, water conservancy and hydropower, highway, railway, bridge, building construction and other industries. Features 1. Adopt the diamond composite cutting teeth, suitable for coring in soft to medium hard formations (f≤10), with high drilling... more
Brand Name:OHANG TECH
Model Number:118-660.4mm
Place of Origin:CHINA
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... Universal Multi Purpose Masonry Drill Bit for Concrete Tile Masonry Wood Metal Drilling bits 1. Description: Product Name Round Shank Sand Blasted Carbide Tipped Universal Multi Purpose Masonry Drill Bit for Concrete Tile Masonry Wood Metal Drilling Body ...
... Universal Multi Purpose Masonry Drill Bit for Concrete Tile Masonry Wood Metal Drilling bits 1. Description: Product Name Round Shank Sand Blasted Carbide Tipped Universal Multi Purpose Masonry Drill Bit for Concrete Tile Masonry Wood Metal Drilling Body ... more
Brand Name:STARRY AND OEM
Model Number:3-25MM
Place of Origin:JIANG SU
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...carbide drill bits. They are made from the highest quality tungsten carbide, ensuring a long service life and superior performance. The cutting edge angle and shape can be customized to meet specific requirements, while the cutting diameter and size can be
...carbide drill bits. They are made from the highest quality tungsten carbide, ensuring a long service life and superior performance. The cutting edge angle and shape can be customized to meet specific requirements, while the cutting diameter and size can be more
Brand Name:SUPAL/OEM
Place of Origin:Changzhou,Jiangsu,China
Minimum Order Quantity:5PCS
