• Best Non Coring Natural Diamond Core Drill Bits AQ BQ NQ HQ PQ HRQ for Exploration Diamond Core Drilling wholesale
    ...Non Coring Natural Diamond Bits (AQ BQ NQ HQ PQ HRQ) for Exploration Diamond Core Drilling Product Description Non-coring natural diamond bits 1, Flat Face PDC Non-coring Bits (Newest Design) Description: This kind... more
    Brand Name:ROSCHEN
    Model Number:AQ BQ NQ HQ PQ HRQ
    Place of Origin:CHINA

    Non Coring Natural Diamond Core Drill Bits AQ BQ NQ HQ PQ HRQ for Exploration Diamond Core Drilling

    ROSCHEN GROUP
    [Shanghai,China]
  • Best Mining Drilling Rock Drill Bit , Tungsten Carbide Tipped Drill Bits wholesale
    ...Drilling Rock Drill Bit , Tungsten Carbide Tipped Drill Bits Specifications: 28mm,32mm,42mm,43mm coal mining tool We can manufacture all kinds of bits and shells according to customer's special requirement. Advantage: 1.coal mining tool,coal mine drill bit... more
    Brand Name:MIROC
    Model Number:MGZT27 - B16
    Place of Origin:ShanDong China(Mainland)

    Mining Drilling Rock Drill Bit , Tungsten Carbide Tipped Drill Bits

  • Best Multi Purpose Rock Drill Bits Wet Core Drill Bits For Concrete Drilling wholesale
    ... cuttingi Wet Drilling All rigid concrete segmented diamond drill bits are laser welded for superior strength. Three times stronger than conventional brazed bits. Chemshine concrete core bits are high speed , multi-purpose bits for drilling in many... more
    Brand Name:Chemshine
    Model Number:152mm concrete core bits
    Place of Origin:China

    Multi Purpose Rock Drill Bits Wet Core Drill Bits For Concrete Drilling

    Chemshine Carbon Co.,Ltd
    [Fujian,China]
  • Best Tapered Button Rock Drill Bits For Pneumatic Rock Drill Used In Drifting And Tunneling wholesale
    ... ° 28mm to 41mm Taper Button Bit Used In Drifting And Tunneling for pneumatic rock drill Application Tapered Quarry Button Rock Drill Bits 40mm 41mm 45mm With higher strength of tungsten carbide as the body, the bit... more
    Brand Name:JCDRILLS
    Model Number:12°
    Place of Origin:Hebei,China

    Tapered Button Rock Drill Bits For Pneumatic Rock Drill Used In Drifting And Tunneling

  • Best PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration wholesale
    ... exploration drill bit We are specialized in series of drill tools: PDC core drill bits, PDC drill bits, diamond drill bits, PDC, etc. We can also produce other products according to the customers requirements. PCD bits are cost veffective for drilling... more
    Brand Name:Sinotechdrill
    Model Number:NQ HQ PQ BW NW HW PW
    Place of Origin:China

    PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration

  • Best Tapered Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling wholesale
    ... Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling Product specifications: Diameter: 28mm-55mm Degree: 4°,6°,7°,11°and 12° Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long Skirt Diameters: Tapered chisel bits... more
    Brand Name:SOLLROC
    Model Number:32mm-55mm
    Place of Origin:China

    Tapered Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling

  • Best 28mm Internal Combustion Rail Drilling Machine wholesale
    ...chinacoal12 www.chinacoalintl.com m.chinacoalintl.com 28mm Internal Combustion Rail Drilling Machine overview: 28mm Internal Combustion Rail Drilling Machine C: internal combustion R: railway D: drilling 36: the borehole diameter less than36mm It is ... more
    Brand Name:China Coal
    Model Number:rail drilling machine
    Place of Origin:China

    28mm Internal Combustion Rail Drilling Machine

  • Best NPK 7XB hydraulic rock breaker chisel/ drill rod for excavator hammer with factory price wholesale
    ... Description & Specification Product Name: mining taper rock drill rods hex hollow steel rod Types Tapered drill rods, Integral drill rods, Plug hole rods Application:: Tapered drill rods are used in granite and marble quarry... more
    Brand Name:ZY
    Place of Origin:Hebei, China (Mainland)
    Minimum Order Quantity:1set

    NPK 7XB hydraulic rock breaker chisel/ drill rod for excavator hammer with factory price

  • Best Q14-89t45 Standard Drop Center Ballistic Rock Button Drill Bits wholesale
    ... return type, easy to return to the concave heart-type. 3) It is equipped with rock drilling machines 4) Our drill bits are exporting to Middle East, South Africa, Europe, more
    Brand Name:PRODRILL
    Model Number:Q14 89-T45 standard drop center Ballistic
    Place of Origin:China

    Q14-89t45 Standard Drop Center Ballistic Rock Button Drill Bits

  • Best 16mm 18mm 28mm Wood Flat Drill Bits Round Shank For Drilling Wood / Plywood wholesale
    ...16mm Round shank flat bit for wood cutting Quick Detail: Precision drilling in soft and hard wood, plywood, chipboard,fibre, board with size 6 to 40mm Applications: drilling wood, plywood, chipboard,fibre, board Specifications... more
    Brand Name:Wan Tong
    Model Number:WT-JJA008
    Place of Origin:Zhejiang, China (Mainland)

    16mm 18mm 28mm Wood Flat Drill Bits Round Shank For Drilling Wood / Plywood

  • Best WOOD FLAT DRILL BITS  (SPADE BITS) wholesale
    ...SPADE BITS (WOOD FLAT DRILL BITS) 13WO0101 13WO0102. 13WO0103 NORMAL SPADE BIT ● Good for cutting wood and chipboard. TRI-POINT SPADE BIT ● Good for cutting wood and chipboard with smooth hole. SPADE BIT WITH CURVED CUTTER... more
    Brand Name:WXM
    Place of Origin:China
    Minimum Order Quantity:100pcs

    WOOD FLAT DRILL BITS (SPADE BITS)

    ZEC INDUSTRY CO.,LTD
    [Zhejiang,China]
  • Best 9pcs hss taper shank twist drill bit set wholesale
    ...9pcs HSS taper shank DRILL BIT SET 1.SIZE:14.5mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm 2.PACKING:Plastic box or metal box 3.Material:High Speed Steel 4241,4341,M2,M35 4.... more
    Brand Name:DM or OEM
    Model Number:DM-9TDSS-K
    Place of Origin:Jiangsu,China

    9pcs hss taper shank twist drill bit set

  • Best different size and different profile diamond and alloy drilling bits for bolting and water exploration and broaching wholesale
    ... different profile diamond and alloy drilling bits for water exploration and broaching We produce different size of drilling bits for different usage: drilling bit for bolting: material: diamond and alloy size: 27mm, 28mm, 30mm, 32mm, 36mm, 40mm... more
    Brand Name:SHIMEI
    Model Number:DIFFERENT MODEL
    Place of Origin:Shijiazhuang, China

    different size and different profile diamond and alloy drilling bits for bolting and water exploration and broaching

  • Best Borehole Drilling Impact Drill Bits Tungsten Carbide / 42 CrMo / YG11C Alloy Steel Material wholesale
    ...About product Name twist drill bit Brand Drills-King Size ¢28mm~¢300mm Application geological exploration, coalfield mining,water well drilling and water conservancy and hydropower, etc. Applicable Strata Soft and medium hard rocks, like Sandstone... more
    Brand Name:RZ
    Model Number:RZ-18
    Place of Origin:China

    Borehole Drilling Impact Drill Bits Tungsten Carbide / 42 CrMo / YG11C Alloy Steel Material

  • Best 3inch/ 75mm PDC core drill bit wholesale
    ...pdc core drilling bit pdc core bit About Us We are a professional manufacturer specialized in series of drill tools: PDC core drill bits, PDC drill bits, diamond drill bits, PDC, etc. We can also produce other products according to the... more
    Brand Name:RLB
    Model Number:IADC 127,537,637
    Place of Origin:HEBEI

    3inch/ 75mm PDC core drill bit

  • Best High Speed 2800 rpm Wood Twist Drill Bit Sharpener Machine Manual Control wholesale
    ...,can grind 3~28mm normal drill bit,step drill bit etc. 3. One chuck can hold different size drill bits no need to use other chucks. 4. It can grind the centrol point of drill bits,also grind wooden working drill bits . Specifications: Model... more
    Brand Name:Qiandao
    Model Number:CD-28
    Place of Origin:Guangdong, China (Mainland)

    High Speed 2800 rpm Wood Twist Drill Bit Sharpener Machine Manual Control

  • Best Pdc Roof Bolt Bit,Pdc Anchor Shank Drill Bit wholesale
    ...ADVANTAGES 1. ISO9001:2000 certificated 2. Efficient assembly, high abrasion resistance,impact resistance PDC anchor shank drill bits Type D(mm) H(mm) Wing Quantity PDC cutter Waterpore Shape Quantity Quantity D(mm) MG28A 28 48 2 ... more
    Brand Name:JINMAO
    Model Number:Dia 25mm,27mm,28mm,29mm,30mm,32mm,36mm,42mm
    Place of Origin:HEBEI PROVINCE

    Pdc Roof Bolt Bit,Pdc Anchor Shank Drill Bit

  • Best R32 T38 T45 T51 ST58 GT60 thread drill bits wholesale
    ... button bit Tapered button bit(28mm, 30mm, 32mm, 33mm, 34mm, 36mm, 38mm, 40mm, 42mm, 44mm and so on. With different degree taper) Tapered Rod (Rod 19mm, 22mm, 25mm; Shank hex, 19mm, 22mm) Internal Drill... more
    Brand Name:prodrill
    Model Number:R32 T38 T45 T51 ST58 GT60
    Place of Origin:China

    R32 T38 T45 T51 ST58 GT60 thread drill bits

  • Best China button rock drill bits wholesale
    ... are a professional productions base of series of fast moving rock drilling tools, button bits, mining tools, DTH drill tools, DTH bits, DTH hammers, DTH drill pipes, construction tools and excavating coal pick cutter tools, we... more
    Brand Name:Jinquan
    Model Number:H25, R22, R25, R28, R32, R38, T38, T45, T51, ST58/ST68, T60
    Place of Origin:China

    China button rock drill bits

  • Best TCT Drill Bits Carbon Steel And Carbide Tips SDS Masonry Drills wholesale
    ...TCT Drill Bits Carbon Steel And Carbide Tips SDS Masonry Drills Drill bits made of carbon steel and carbide tips. Steel body with heat treatment. to make sure ... more
    Brand Name:Tideway
    Model Number:P.O.1
    Place of Origin:Hangzhou

    TCT Drill Bits Carbon Steel And Carbide Tips SDS Masonry Drills

Tell “28mm drill bit” Suppliers Your Requirement
*E-mail:
* Message:
Characters Remaining: (0/3000)
Inquiry Cart 0