Home > Tools & Hardware > Power Tool Accessory > Drill Bit >

50 Mm Drill Bit

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 76233 products for 50 mm drill bit Manufacture & Suppliers

Tungsten Carbide Single Tube Crown Drill Bits , Overburden Casing Thread Button Bit

... Tube Casing Threaded Drill Bits for EWG AWG BWG NWG HWG Mining Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D (Mm) I.D (Mm...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

Active Member

Add to cart
Geothermal Well Threaded Casing Drilling Bit

... Bit Casing Threaded Drill Bits Geobor S WLA WLB WLN WLH WLP Geothermal well Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

Active Member

Add to cart
B36 B46 B56 B66 Core Casing Drilling Bit 125-182mm Diameter ISO Approved

Core Bit B36 B46 B56 B66 Casing Threaded Drill Bits Geothermal Well Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D (Mm) I.D (M...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

Verified Supplier

Add to cart
Geothermal Well Threaded Casing Drilling Bit

... Bit Casing Threaded Drill Bits Geobor S WLA WLB WLN WLH WLP Geothermal well Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

Verified Supplier

Add to cart
Tungsten Carbide Single Tube Crown Drill Bits , Overburden Casing Thread Button Bit

... Tube Casing Threaded Drill Bits for EWG AWG BWG NWG HWG Mining Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D (Mm) I.D (Mm...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

Verified Supplier

Add to cart
HDD drill tools, HDD drilling tools, drill head, drilling head, guide head, guide bit, pilot bit, drill bit, drilling bit, 50 60 NC23 NC26 D80 NC31 NC38 NC46 NC50 51/2FH 65/8FH

...drill tools, HDD drilling tools, drill head, drilling head, guide head, guide bit, pilot bit, drill bit, drilling bit, 50 60 NC23 NC26 D80 NC31 NC38 NC46 NC50 51/2FH 65/8FH Our company supply used hdd machin...

Shanghai Xiaou Industry Co., Limited
Shanghai,China

Site Member

Add to cart
High Performance Concrete Core PDC Drilling Bits Diamond Core Drill Bits for Glass

... bit Design Matrix Inner Diameter(mm) Φ27/Φ59.5/Φ75.4/Φ95.5Φ122mm Normal Normal Hardness 1~12 Face discharge High Matrix Water Way Straight or trapezoid Auxiliary Water Way Super High Matrix Application: 1. ...

Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Jiangsu,China

Active Member

Add to cart
High Performance Concrete Core PDC Drilling Bits Diamond Core Drill Bits for Glass

... bit Design Matrix Inner Diameter(mm) Φ27/Φ59.5/Φ75.4/Φ95.5Φ122mm Normal Normal Hardness 1~12 Face discharge High Matrix Water Way Straight or trapezoid Auxiliary Water Way Super High Matrix Application: 1. ...

Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Cop 64 - 165mm Water Well Hammer Drill Bits , High Strength Carbide Rock Drill Bits

... bit diameter can be up to 235mm. The products of cop series are divided into Nylon tube and Nylon tube without. Both of them have advantages, which are mainly reflected in: 1. Bit with nylon tube: the bit w...

Putian Qideli Drilling Tools Co., Ltd.
Fujian,China

Active Member

Add to cart
Borehole Drilling Machine Steel Drilling Tools , Tungsten Carbide Drill Bits

... 1200 16 1550 1500 1200 16 2050 1800 1000 20 2700 2000 800 20 3260 Drill bits (drilling bits) for augers, buckets,...

TYSIM PILING EQUIPMENT CO., LTD
Jiangsu,China

Verified Supplier

Add to cart
Inustrial quality helix shank flat drill bit specially for wood cutting

...drill bit specially for wood cutting Size: 6mm to 40mm Length: 150mm Material: Carbon Steel Processing: Weld Coating: Bright polishing Black Coating Black & White Coating Amber Coating Type: Flat Drill Bit A...

DANYANG BMR TOOLS CO.,LTD
Jiangsu,China

Active Member

Add to cart
DTH Drill Bits High Air Pressure Diameter 530 - 660 Mm

... level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy ...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

Active Member

Add to cart
Eco Friendly DTH Drill Bits High Air Pressure Diameter 530 - 660 Mm

... level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy ...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

Active Member

Add to cart
Energy Saving DTH Drill Bits High Air Pressure Diameter 530 - 660 Mm

... level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy ...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

Active Member

Add to cart
YK05 Tungsten Carbide Threaded Button Drill Bit T38 Diameter 102mm

...Drill Bit T38 with Dia102mm For different rock hardness mining Processing CNC milling and proprietary heat treatment process Competitive Advantage High strength chromium-molybdenum steel with high fatigue st...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
T45 Dome Reamer Drill Bit Diameter 102mm - 127mm for Tunneling

...Drill Bit Diameter 102mm - 127mm for Tunneling Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-89mm. Usage: Drilling ...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
10 Buttons Reamer Drill Bit 76mm Dome Tungsten Carbide for Construction

...Drill Bit 76mm Dome Tungsten Carbide for Construction Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-89mm. Usage: Dr...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
Green Mining Drill Bits R38 Spherical / Ballistic Buttons Dia 64 - 89mm

... 4 - 3.3 76 4 x 11, 1 x 11 8 x 12 35 4 - 3.3 89 5 x 12 8 x 12 35 2 - 4.8 89 4 x 13, 1 x 13 8 x 13 35 4 - 4.8 This type of bit is well known for its wear resistance on soft to...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
Dome Retractable Drill Bit T45 Spherical / Ballistic Buttons Drifting Tunneling

...Drilling Tools T45 Dome Bit for Reaming Specifications: Spherical / Ballistic Buttons Drill Bit Diameter No x Buttons Diameter Flushing Holes Weight, kg mm inch Front Gauge Angle Front Side Dome Bit for Ream...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

... Side Retrac Button Bit ST68 Spherical and Ballistic 102 4 4x12,4x12 10x12 35 4 - 9.3 102 4 4x14,2x12 8x14 35 4 - 9.3 110 4 3/8 6x14 ......

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart