• China Lightweight Medical Drill Machine 6 / 9 / 12 Mm Drill Bit Stable Operation factory
    Medical Craniotomy Drill Surgical Use Orthopedic Power Tools Craniotomy Orthopedic Power Tools Features 1. Maximum speed: 800rpm, stepless speed regulation, rotating in positive and negative direction for selection, stable operation 2. Self-stopping after ... more
    Brand Name:Traumed
    Place of Origin:China
    Minimum Order Quantity:5 UNITS

    Lightweight Medical Drill Machine 6 / 9 / 12 Mm Drill Bit Stable Operation

    Traumed Technology Co., Ltd
    [Guangdong,China]
  • China DIN338 High Speed Steel HSS Drill Bits Fully Ground Black / Gold Surface factory
    ... 2:Core drill bit 4. Type 3:Twist drill bit set for metal 5. colour:Black + gold 6. Material:HSS 6542(M2) Material of High Speed Steel Processing of HSS Drill Bits: Size: D(mm) L2(mm) L1(mm) D(mm) L2 (mm) L1(mm) D(mm) L2 (mm) L1(mm) D(mm) L2 (mm) L1(mm) 0 more
    Brand Name:RTCRAFT or OEM
    Model Number:1-13mm
    Place of Origin:CHINA

    DIN338 High Speed Steel HSS Drill Bits Fully Ground Black / Gold Surface

    DANYANG RIGHTOOLS CO.,LTD
    [Jiangsu,China]
  • China 20 inch Steel Teeth Water Well Drilling Tricone Drill Bit for Soft and Medium Hard Rock Formation factory
    ...Drilling Tricone Drill Bit Tricone bit Ø500 mm (20''), stell teeth -well drilling, soft and medium hard rock Tricone bit Ø400 mm (15 1/2''), stell teeth -well drilling, soft and medium hard rock Tricone bit Ø350 mm, (13 3/4''), stell teeth -well drilling, soft and medium hard rock Tricone bit Ø300 mm, (11 5/8''), stell teeth -well drilling, soft and medium hard rock Tricone bit more
    Brand Name:ROSCHEN
    Model Number:500MM
    Place of Origin:USA

    20 inch Steel Teeth Water Well Drilling Tricone Drill Bit for Soft and Medium Hard Rock Formation

    ROSCHEN GROUP
    [Shanghai,China]
  • China Carbon Steel Oil 42mm Water Well Drill Bits factory
    ...Drill Bits Water Well Drill Bits Specifications Item Size (mm) Item Name Size (mm) Non-coring Drill Bit 42 Coring Drill Bit 65 Non-coring Drill Bit 46 Coring Drill Bit 75 Non-coring Drill Bit 48 Coring Drill Bit 78 Non-coring Drill Bit 56 Coring Drill Bit 94 Non-coring Drill Bit 60 Coring Drill Bit 94 Non-coring Drill Bit 65 Coring Drill Bit 98 Non-coring Drill Bit 75 Coring Drill Bit 100 Non-coring Drill Bit... more
    Brand Name:ShiTan
    Model Number:Customized
    Place of Origin:China

    Carbon Steel Oil 42mm Water Well Drill Bits

  • China Small rock drill bits T38 64mm Button Drill Bit 4 holes Rock Drilling Tools button metal drill bit factory
    ... (No. x mm) Gauge Buttons (No. x mm) Angle Front Flushing Holes Side Flushing Holes Weight (kg) 4148300705 B964-T38-S, T38 Button Bit, Spherical Buttons 64 2 1/2 3x11 6x12 35° 3 - 1.8 4148300706 B1264-T38-S, T38 Button Bit, Spherical Buttons 64 2 1/2 more
    Brand Name:MIROC
    Model Number:T38
    Place of Origin:China

    Small rock drill bits T38 64mm Button Drill Bit 4 holes Rock Drilling Tools button metal drill bit

  • China SDS hammer carbide tip drill bit,power tools drill bits ,electric tools used drill bits for stone working factory
    ...Drill Bit Electric Hammer Drill Bit for Stone/Concrete Drilling Size 6mm-38mm Tips "-"tips Shank Type SDS Plus Shank Material 40Cr Hardness HRC65 Usage For Stone Drilling Spcification of Electric Hammer Drill Bit Code D(mm) L1(mm) L(mm) Code D(mm) L1(mm) L(mm... more
    Brand Name:BMR TOOLS
    Model Number:carbide tip drill bit
    Place of Origin:P.R.China

    SDS hammer carbide tip drill bit,power tools drill bits ,electric tools used drill bits for stone working

    DANYANG BMR TOOLS CO.,LTD
    [Jiangsu,China]
  • China Rotoring Wing Casing Drilling Bit Symmetric Down Hole Hammer Bits for Waterwell 219mm factory
    ...bit symmetric casing drilling bit in waterwell drilling Materials: Alloy steel, Carbide alloy The overburden drilling systems are designed for economic cost of drilling in simultaneous casing advancement. Product components: Pilot bit+2PCS rotor wings+casing shoe Production details: Model Hole dia (mm) Weight (KG) Closed dia.(mm) Pilot dia.(mm) Length (mm... more
    Brand Name:MING
    Model Number:MRE219
    Place of Origin:CHINA

    Rotoring Wing Casing Drilling Bit Symmetric Down Hole Hammer Bits for Waterwell 219mm

  • China PQ3 Diamond Core Drill Bit For Stones Impregnated factory
    ... and engineering projects where precision drilling is required. SIZE CORE Ø HOLE Ø AQTK™ 35.5 mm (1-3/8 in) 48 mm (1-7/8 in) BQ™ 36.4 mm (1-7/16 in) 60 mm (2-3/8 in) BQTK™ 40.7 mm (1-5/8 in) 60 mm (2-3/8 in) NQ™ 47.6 mm (1-7/8 in) 75.7 more
    Brand Name:PEERCHEER
    Model Number:NQ3 HQ3 PQ3
    Place of Origin:WuXi

    PQ3 Diamond Core Drill Bit For Stones Impregnated

  • China Atlas Copco RC45 RC50 RC Drill Bits , RC Drilling Bits, RC Bits, RC Button Bits factory
    Atlas Copco RC45 RC50 RC Drill Bits , RC Drilling Bits, RC Bits, RC Button Bits RC Bits Sollroc RC Hammers Specifications Hammer Size Hammer Bit Shank Code Hole Range (mm) External Diameter (mm) Length (without bit) mm Weight (N.W.) kgs Connection Thread ... more
    Brand Name:SOLLROC
    Model Number:RC45 RC50 RC Bits
    Place of Origin:China

    Atlas Copco RC45 RC50 RC Drill Bits , RC Drilling Bits, RC Bits, RC Button Bits

  • China 7° Tungsten Carbide cross Rock Drill Bits for Quarry / Mining Drilling 27 - 76 mm factory
    ...the model of drill rig and the rock performance. Generally, chisel bit are mainly used for hard rock, cross bit and button bit are mainly used for fissured rock. Cross rock drill bits is mainly available for digging into mine laneway and blasting holes in more
    Brand Name:JCDRILLS
    Model Number:
    Place of Origin:Hebei,China

    7° Tungsten Carbide cross Rock Drill Bits for Quarry / Mining Drilling 27 - 76 mm

  • China Face Design Same As Mitsubishi T38 T45 T51 Rock Drill Bits factory
    ...Drill Bits Button Bit Spherical Bit Diameter 64 mm or 2 1/2 inch Button and Size Front 3×11 mm Gauge 6×12 mm Angle 35° Flushing Hole Front 3 Side - 1.8 kg Button Bit Spherical Bit Diameter 64 mm or 2 1/2 inch Button and Size Front 4×10 mm Gauge 8×10 mm Angle 40° Flushing Hole Front 2 Side - 1.6 kg Button Bit Spherical Bit Diameter 64 mm or 2 1/2 inch Button and Size Front 3×10 1×10 mm Gauge 6×11 mm more
    Brand Name:MIROC
    Model Number:Rock Drill Bits
    Place of Origin:China

    Face Design Same As Mitsubishi T38 T45 T51 Rock Drill Bits

  • China Oilfield  Drilling Bit  17-1/2 Inch PDC Drill Bit  Of Rock Drilling Tool factory
    ... slightly smaller than the diameter of the screw. So, for example, if you're using a 3.5 mm screw, use a drill bit with a diameter of 3 mm. 2. Specification: SPECIFICATION Size : 17 -1/2" (444.5mm) Drill Body Type : Steel Body Blades Quantity : more
    Brand Name:ENG
    Model Number:1750
    Place of Origin:China

    Oilfield Drilling Bit 17-1/2 Inch PDC Drill Bit Of Rock Drilling Tool

  • China 13 Mm Hss Drill Bit Cone Step Cutter Metric Straight Groove factory
    ...mm Metric Hss Cone Step Cutter Drill Bit Step drill, also known as step drill bit or pagoda drill, is mainly used for drilling thin steel plates within 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. specification 6-13 mm... more
    Brand Name:ZhongZuan
    Place of Origin:Chongqing, China
    Certification:ISO9001: 2015

    13 Mm Hss Drill Bit Cone Step Cutter Metric Straight Groove

  • China Straight Shank Paper Drill Bit 6mm Diameter Smooth Surface For Die Making factory
    ... 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 machines ● more
    Brand Name:Dechang
    Model Number:DC-8mm
    Place of Origin:GuangDong , China

    Straight Shank Paper Drill Bit 6mm Diameter Smooth Surface For Die Making

  • China 7 Mm Diameter Brad Tip Drill Bits , Brad Point Wood Drill Bit For MDF factory
    ...mm diameter not through drill bit dowel drill bit for MDF drilling .suitable for MDF .Super abrasion, high precision,light cutting and no burrs around hole side .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... more
    Brand Name:LILT
    Model Number:7 mm diameter
    Place of Origin:Chengdu China

    7 Mm Diameter Brad Tip Drill Bits , Brad Point Wood Drill Bit For MDF

  • China PDC No Core Drill Bit 1308 Cutter Tips for Core Drilling 3 Wings 133 mm Diamond Head Hard Rock Drilling Bit PDC factory
    ...Drill Bit 1308 Cutter Tips for Core Drilling 3 Wings 133 mm Diamond Head Hard Rock Drilling Bit PDC PDC bit used for geoloical prospecting,development of oil and gas,drilling water wells,blast holes and making holes for seismic prospecting,construction engineering.now there are 2 types: Matrix and Steel Body. Matrix PDC drill bit... more
    Brand Name:Aoxing
    Model Number:55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm
    Place of Origin:Hebei,China

    PDC No Core Drill Bit 1308 Cutter Tips for Core Drilling 3 Wings 133 mm Diamond Head Hard Rock Drilling Bit PDC

  • China 20 Mm  45mm 32mm 200 Mm Hollow Core Drill Bit   Apply in Concrete Different Segment Type factory
    ...marble and stone .Special vents help keeping the bit cool and proide fast removal of cutitng debris. 10 Kinds of Diamond Core Drill Bit as follow: 1st Normal Segmented Diamond Core Drill Bit(1/2"BSP Thread) 2nd V Segmented Shape Diamond Core Drill Bit(1/2 more
    Brand Name:OEM
    Model Number:20-200MM
    Place of Origin:CHINA

    20 Mm 45mm 32mm 200 Mm Hollow Core Drill Bit Apply in Concrete Different Segment Type

  • China 40 Mm Small Rock Drill Bits , Rock Carbide Drill Bits factory
    ...Mm Small Rock Drill Bits , Rock Carbide Drill Bits With Great Performance Number of buttons: 7 buttons Tapered type: 7 degree Use: Ore Mining Application: Granite and marble quarry etc. for drilling Description & Specification Product Name: 40mm yellow color tungsten carbide tapered button drill bit Types Tapered chisel bits, Tapered cross bits, Tapered button bits Application: Tapered drill bits... more
    Brand Name:OED/OEM
    Model Number:40mm
    Place of Origin:China

    40 Mm Small Rock Drill Bits , Rock Carbide Drill Bits

  • China High Manganese Steel ND35 85mm DTH Drill Bit for Rock Drilling and Quarry Benching factory
    ...Drill ND35 85mm DTH Drill Bit Specification Of ND35 85mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube ND35 85 4.2 With 90 4.5 95 4.8 100 5.0 105 5.5 Description Of ND35 85mm DTH Drill Bit: Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types Application Of ND35 85mm DTH Drill Bit... more
    Brand Name:MTH
    Model Number:ND35 85mm DTH Drill Bit
    Place of Origin:CHINA

    High Manganese Steel ND35 85mm DTH Drill Bit for Rock Drilling and Quarry Benching

Tell “4 5 mm drill bit” Suppliers Your Requirement
*E-mail:
* Message:
Characters Remaining: (0/3000)
Inquiry Cart 0