metal hole drill bit

Brand Name:Tianying

Model Number:IADC 725

Place of Origin:Hunan CHINA

...drilling is very important to achieving the required product or outcome. Drilling suitable holes allowing explosive charges to be placed down the holes. And then to blast large areas making them more manageable and easier to remove. Blast Hole Drill Bit is

Brand Name:STARRY

Model Number:3mm-13mm

Place of Origin:CHINA

...Hole Drill Bit , DIN 340 Parallel Shank Countersink Drill Bit A twist bit is the most common type of drill bit for home use. It works for general-purpose drilling in wood, plastic and light metal. High-Speed Steel (HSS) drill bits can drill wood, fiberglass, PVC (polyvinyl chloride) and soft metals such as aluminum. Coated drill bits...

Brand Name:DINGCHUANG

Model Number:CDDCBH

Place of Origin:Chengdu,China

...drill bits wood hole drill bits with size 11mm for woodworking Details: Versatility: These drill bits are suitable for a wide range of woodworking applications. Whether you're drilling holes for dowels, screws, or other fasteners, these 9mm drill bits can handle various wood types, including softwoods and hardwoods. Tungsten Carbide Construction: The drill bits...

Brand Name:YIDIAN

Model Number:CRN - TH70

Place of Origin:China

Crown Through Hole Drill Bit For Woodworking Machinery CNC Tools Metal Drill Bit YIDIAN Crown Through Hole Drill Bits: YIDIAN crown through hole drill bits ( Woodworking Carbide Boring Bit) are specially designed for precise wood boring. Each size has the ...

Brand Name:ZHONGZUAN

Place of Origin:Chongqing, China

...accelerated when the hole is opened, and the operation is more stable 2. All specifications are equipped with chip holes, which improves the speed of removing cylindrical iron chips in the holes 3. The center drill in the hole opener has high strength and

Brand Name:MIROC

Model Number:DTH Hammer Bit

Place of Origin:Shangdong,China

.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH bits are paired with their corresponding hammers (by drilling hole diameter and

Brand Name:MIROC

Model Number:DTH Drill Bits

Place of Origin:China

... hole Weight mm inch Front Gauge kg COP44(DHD340A) 105 4 1/8 5x13 6x14 2 8.5 110 4 3/8 6x13 7x14 2 8.8 115 4 1/2 ...

Brand Name:JCDRILLS

Model Number:203mm

Place of Origin:Hebei,China

...Hole Hammer Drill Bit , 8'' Hole Drill Bits for rock blasting and Water Well Drilling Hole Drill Bits Application DTH (Down to Hole) drill bit, also called spline connected drill bit, is mainly used in large scale mine (open and underground), open quarry and construction. The hammer is situated down the hole in direct connected with the drill bit with splines in the bit. The hammer piston strikes the drill bit...

Brand Name:EN

Model Number:1700

Place of Origin:China

...Hole Drilling Bit 17 inch S716 PDC Drill Bit of Oilfield 1 . Descriptions: Drill bits play a vital role in the oil and gas industry, enabling the exploration and extraction of hydrocarbons like crude oil and natural gas. These specialized tools are designed to create cylindrical wellbores in the earth's crust using the rotary drilling method. Among the various drill bit options, the PDC (Polycrystalline Diamond Composite) drill bit

Brand Name:LILT

Model Number:57mm/70mm

Place of Origin:ChengDu,China

... 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 Total Length 5 10 20 57/70 6

Brand Name:MTH

Model Number:SD5 DTH Drill Bit

Place of Origin:CHINA

...Drill Bit for Rock Drilling with Diameter 50-600mm Product Description: Our DTH Drill Bit is a high-quality, durable product designed for rock drilling, mining, construction, and quarry applications. It is made from tungsten carbide and steel, and features a flat front face type. Moreover, the product comes with an air tube for added convenience. In addition, our DTH Hammer Bit, Down The Hole Drill Bit...

Brand Name:BMR TOOLS

Model Number:sprial flute hss step drill bit

Place of Origin:P.R.China

... Tin-Coating Black Coating Amber Coating Step: 15 Steps Precision: H7 Application: Drilling holes on metal Sprial Flute HSS Step Drill Bit Specification NAME MATERIAL SIZE STEPS triangle shank straight flute step drill HSS4241 4.0-12 5 4.0-20 9 4.0

Place of Origin:Hebei,China

... life, even under the most demanding drilling conditions. Our blind hole drill bits are perfect for geological drilling applications, providing precision and accuracy in a variety of drilling environments. Whether you're drilling for oil, gas, or minerals,

Brand Name:MING

Model Number:MDNM120-305mm

Place of Origin:CHINA

... high air pressure DTH button bit description: Introducing the DTH Drill Bit by Kingdrilling, The Driller's Choice for small and middle mining projects worldwide. Our reliable quality and high cost performance have made us the preferred supplier for even

Brand Name:OEM

Model Number:JDR

Place of Origin:China

1. High Carbon Steel Diamond Core Drill Bit , 70mm Total Length Diamond Hole Drill Bit 2. Features of Drill Bits For Glass Drill Bits For Glass is used for drilling glass, ceramics, stones, stone, agate, shell, brittle materials, wear-resisting ,no ...

Brand Name:JOHNSON TOOLS

Model Number:D12

Place of Origin:CHINA

...Drill Bit Sets for Drilling Metal Size 5steps: 4-12mm 9Steps:4-20mm 15Steps:4-32mm Conection Hex Shank Material HSS 4241 Finishing Titanium Coated Application Metal, Aluminum, Wood drilling Features 1. Strong Durability: coated by titanium, the bits have strong durability. This step drill...

Brand Name:SOLLROC

Model Number:203mm

Place of Origin:China

...hole DTH Drill Bit For Rock Mining Product description The life of the DTH bit depends on the material and technology of the bit. The SOLLROC bit is made of the most efficient high quality alloy steel. Use quality forged steel, heat treatment and shot peening to provide a durable and reliable balance of strength and toughness. Product Advantages: 1) Widely used in metal...

Brand Name:D•Tycom

Model Number:MD-50/MD-75/MD-25

Place of Origin:China

... Mount Technology PCB Through Holes And Blind Via Hole Drilling Bits Diameter 0.050-0.275 Mm Usage:For High Precission PCB Drilling Feature: 1. Different Types and Diameters 2. Excellent Performance on PCB Drilling 3. Limited Tolerance 4. Free Sample ...

Brand Name:SUVEC

Model Number:DTH Hammer Bits

Place of Origin:China

...Bits COP54 Mission50 DTH Tools Down the Hole Drill Bits High Air Pressure In Down the hole drilling, the DTH rock drilling hammer bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH bits...