50mm down the hole drill bits

Brand Name:AMG

Place of Origin:CHINA

Carbide Step Drill Bit With Through Coolant Hole For Heavy Duty Machining Introduction: AMG's advanced carbide step drill with through-coolant technology delivers unmatched performance in heavy-duty machining. Designed for high-production environments...

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:JCDRILLS

Model Number:7°

Place of Origin:Hebei,China

...-duty drills, Like YT24,YT26,YT28. Chisel Drill Bit is one of traditional drill bits with long history in the world, due to its simple production process,they are used widely in the world from the last century, itis generally used to drill holes within

Brand Name:JOHNSON TOOLS

Place of Origin:CHINA

Model Number:LCB50

50mm Diamond Core Bits , Concrete Hole Saw , Core Bit for Concrete , Laser Welded PRODUCT DETAILS : Diamond Drill bit for concrete adopt the latest Laser welded technology, make the welding more strength. Widely used in drilling concrete, reinforced concrete, asphalt, block, pavement, brick, etc. 50mm...

Brand Name:Betalent

Model Number:Carbide drill bit, twist drill bit

Carbide drill bits, straight shank drill bits, carbide drill bit,twist drill bit A drill bit, is a cutting tool that can create holes by machining workpiece in rotating motion. There are many sizes and shapes drill bits, which have been standardized in ...

Brand Name:OED/OEM

Model Number:38mm

Place of Origin:China

...Drill Bits , Hard Rock Drill Bits High Performance Code No.: Q7-38-1122-50 Diameter: 38mm Length: 50mm Tapered Degree: 11° Carbide Dimension: 8mm*7 Carbide Design: Semi-Ballistic Water Holes: 2 on front, 1 one side Tapered Drill Bit is different with thread button bit as long hole bit to use taper match with bit rod to be used for air leg or hand held jack hammerdriller in stone quarrying, and mining. Tapered Bits

Brand Name:MIROC

Model Number:D42mm Button drill bit

Place of Origin:China

...grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic,

Brand Name:MTH

Model Number:36mm

Place of Origin:CHINA

...h the light-duty rock drill, to drill the rock hole within diameter of 50mm. Product feature 36mm Tapered Button Bit: Top quality, competitive taper button bit compared to world famous button bits. Minetech manufacture the button bits with taper: 4°46&

Brand Name:RTCRAFT or OEM

Model Number:15-50mm

Place of Origin:CHINA

... drill, vertical drilling machine etc Excellent workmanship: The effective depth is deeper, and easily resharpened, they can enlarge existing holes with ease and can bore any arc of a circle Features: 1. Individual Titanium Coated Forstner Bits for use on

Brand Name:BABOS

Model Number:TRB0680S

Place of Origin:China

...Drill Bit Tire Repair Carbide Burr Drill Bit Product Description: A tire reamer bit, also known as a tire repair drill reamer bit, is a type of burr range that is designed specifically for repairing tires. The tool is used to widen the holes in the tire so that a plug or patch can be inserted to fix punctures and leaks. Features: Product Name: Tire Reamer Drill Bit Flute Length: 2″ (50mm...

Brand Name:BMR TOOLS

Model Number:HSS Drill Bit

Place of Origin:China

...50mm shank length HSS 4241 bright finishing milling drill bit Size: 3mm to 13mm Material: 4241/4341/M2/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Black Coating Black & White Coating Amber Coating Cutting Angle: 118o and 135o with split point Precision: H7 Application: Drilling holes...

Brand Name:SUVEC

Model Number:Threaded Button Bit

Place of Origin:China

...50mm Length Thread Cross Bit Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Deep Hole Drilling Tools mainly include thread drill...

Brand Name:HUACHANG

Model Number:980201100

Place of Origin:Jiangsu, China

5×10×60×M14 Dry Diamond Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With Long Life Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer request. Thread: M14 ...

Brand Name:Hainaisen

Model Number:6 HS65120B

Place of Origin:China

6 Inch 5 Blades Metal Drill Bits Carbide Drill Bits PDC Tool Oil drill bit is an important tool for oil drilling. It is used to drill oil when oil is being extracted. The quality of its working performance will directly affect the drilling quality, ...

Brand Name:QIDELI

Model Number:28mm~42mm

Place of Origin:putian

...bits are from Boart long year,widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying. At now, we are exporting the huge qty of Q7- 33- 7 22-80 , Q9 -45 -12 22- 71 for Indian quarry and Norway, Finland quarry. Diameter of bits from 30mm to 50mm...

Brand Name:Deyi

Model Number:DYTSH0728

Place of Origin:China

Tile marble Diamond dry use Core Tool hole Triangle Shank Drill Bits​ Vacuum brazed process makes diamond grit embeded in matrix very stably, high grain protrusion height. We choose good quality diamond from famouse brand, durable and sharp. The matrix is ...

Brand Name:Longway

Place of Origin:HeBei, China

Water Well DTH API Drill Pipe Customized Color For Hydraulic Water Well Drill Rig Product Description The drill pipe is a steel pipe with thread on the tail, which is used to connect the surface equipment of the drilling rig with the drilling equipment or ...

Brand Name:MIROC by KSQ

Model Number:BL833-12D-22

Place of Origin:China (Mainland)

... capacity are very strong and can completely meet customer's requirements on delivery design,number of buttons is 4,5,6,7,8,9,7 buttons is very popular for hold held (short holes ) and blast drilling system.

Brand Name:OED/OEM is available

Model Number:Customized

Place of Origin:China

.... Length 10-55mm Application: for metal working. Solid carbide countersink drill bit and welding countersink drill bits are available. Recommended grades for Metal working: Application Code Chemical Composition Physical Properties of powder Physical and