hole cutting drill bit

Place of Origin:China

Brand Name:MIROC

Model Number:4148300537-4148300540

Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot ...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

...drill bits suppliers, manufacturers & seller, from Liaocheng Jinquan Construction Machinery Co.,Ltd, China. We are one of the professional manufacturers & suppliers of rock drilling tools, tungsten carbide button bits, DTH bits, DTH hammers, rock tools, coal mining tools, mining rock tools, quarrying tools, machine tools, DTH hammers & bits, retrac button bits, thread button bits...

Brand Name:PBLOG

Model Number:DT-1

Place of Origin:China

...Hole Saw Drill Bit Set Glass Ceramic Tile Machining Cutting Tool 3-42mm Customized support :OEM,ODM Place of Origin:China Model Number :DT-1 Type: Center Drill Bit , Core Drill Bit ,Glass Drill Bit Use : Hole Drilling Working Length : 150mm Finish : Black Oxide Size: 3-50mm Grit:80# Application:Drilling Holes Shank :Taper handle Color :Silver Material:Diamond + Metal Hardness :Super Hard BAND BOKE PRODUCT NAME Diamond drill bit

Brand Name:MING

Model Number:MDO152D8-DHD380

Place of Origin:CHINA

... KINGDRILLING DTH thread button bit description: Hole opener drill bits are crucial tools in the field of drilling and mining. They are designed to enlarge pre-drilled holes, creating larger boreholes for various applications. These drill bits come in a

Brand Name:SUPAL

Model Number:OEM

Place of Origin:Jiangsu,Chiang(Mainland)

... such as handheld drills, drill presses, or CNC machines. The material, length, and geometry of each bit as well as any coating or surface treatment that is applied to it will affect its drilling performance. 1) Simple structure in linear type ,easy in

Place of Origin:China

Brand Name:ShiTan

....They are usually designed for use in soft formations such as sand, clay, or some soft rock.Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.Whenever possible, they should be used to drill pilot holes, for

Brand Name:Dechang

Model Number:DC-PDB 7mm

Place of Origin:GuangDong , China

...Hole Paper Punching Drill Bits Product Features : ● Available in 2 kind styles to suit most popular drilling machines,straight and hollow shank. ● Dimensions from 2.0 mm to 10 mm. ● Standard HSS steel for paper, board or laminate applications ● Drill bits manufactured from HSS steel ● Both outside and inside edges polished for smooth surface ● Sharp cutting edge wax coated until use ● Suit a large range paper drill bit...

Brand Name:LILT

Model Number:57mm/70mm

Place of Origin:ChengDu,China

...e . Concentricity of drill is below 0.01mm . Solid Carbide processng wood drill bit makes longer life Application: portable boring machine, automatic boring machine, adjustable drill bit for cnc machine center Size Available(mm) Diameter Shank D Shank L

Brand Name:ROSCHEN

Model Number:AQ, BQ, HQ, NQ, PQ, T256/ 66 / 76 / 86/ 101 / 116

Place of Origin:Germany, US

...Drill Bits , Diamond Cutting Drill Bits With Hard Matrix for drilling very soft & abrasive stone Surface Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix Detailed Product Description Features: High Penetration Rate, High Speed,High Performance Material: Diamond Type: Surface-Set Diamond Bits Use: Mineral Exploration,Mineral Exploration Product Name: Core Drill Bits...

Brand Name:SUVEC

Model Number:tapered drill button bit

Place of Origin:China

...Hole Rock Drill Bit Tapered Button Mining Drill Bit 7°11°12° Tungsten Carbide Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits. Feature of the taper button bit: 1 Tapered button bits...

Brand Name:RTCRAFT or OEM

Model Number:16mm – 210mm; 5/8″ – 8 17/64″

Place of Origin:CHINA

... and smoother surface Suitable for construction, installation and DIY use Tungsten Carbide Tipped (TCT) teeth provide outstanding cutting performance and durability with minimal heat build up TCT teeth allow for fast, clean, controlled cutting without

Brand Name:SOLLROC

Model Number:M60

Place of Origin:China

..., and to transition from dirt boring to rock boring just by adding a compressor and hammer to the drill bit. Product Advantages: 1. Capable of drilling in almost all rocks, hard, medium to soft. 2. Penetration rates that can outstrip other systems

Brand Name:ENG

Model Number:6500

Place of Origin:China

...Cutting Drill Bit 6-1/2 Inch PDC Rock Bit Of Sintered Diamond Drill Bit 1 . Descriptions: Polycrystalline diamond compacts PDC bit in the Oil and Gas Industry get their name from the polycrystalline diamond compacts used for their cutting structure. A PDC bit is a drill bit fitted with industrial diamond cutters instead of hardened metal teeth. According to the International Association of Drilling...

Brand Name:Zhongzuan

Place of Origin:China

...Hole Saw Drill Bit Set TCT Hole Saw Cutter Carbide Hole Saw 1. Dedicated wall hole opener set. It is made of cemented carbide, easy to operate, fast drilling, and can drill cement walls, concrete walls and brick walls. 2. Scientific design is more durable: the outer blade has smooth opening, the middle blade is sharp, and the inner blade improves the cutting...

Brand Name:DINGCHUANG

Model Number:CDDCBH

Place of Origin:Chengdu,China

... tool for dowel drilling in woodworking. This drill bit is specifically designed to create precise and clean holes in wood and PVC materials, making it versatile for various woodworking applications. The drill bit features a tungsten carbide inserted tip,

Brand Name:STARRY and OEM

Model Number:3mm 3.2mm 4mm 5mm 6mm 8mm 10mm

Place of Origin:CHINA

Grey Roll Forged Hole Saw Drill Bit , Straight Brad Point Drill Bits Stamping Logo we can supply different kinds material for you: HRC CHEMICAL COMPOSITION(%) International DIN C W Mo Cr V 60-62 0.9-1.0 1.5-2.5 0.5-1.2 3.8-6.0 0.5-1.0 T-4241 / 62-65 0.88...