how to drill hole in metal

Brand Name:Pangolin

Place of Origin:HeBei China

Metal Sealed Sliding Bearing 915mm Cone Hole Opener Metal Sealed Sliding Bearing Cone Hole Opener For Rock Tricone Bit Features The tri-cone bit has the functions of impacting, crushing and shearing the formation rock when it rotates. Therefore, the tri-...

Brand Name:JN

Model Number:20MM 22MM 25MM

Place of Origin:China

Drilled Solid Steel Ball With M8 Thru Hole Threaded Metal Steel Balls 20MM 22MM 25MM Steel ball with hole(s) types: 1. half threaded 2. threaded all through 3. one hole 4. many holes Related drilled steel ball 1 Half drilled or half threaded metal balls. 2 Steel ball with through hole by drilled or threaded. 3 Special drilling steel ball and threading metal balls with many hole or with mixed drilled and threaded holes. Application Drilled...

Brand Name:MIROC

Model Number:T38

Place of Origin:China

... (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 ...

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

Brand Name:STARRY or OEM

Model Number:12-100

Place of Origin:JIANG SU CHINA

...Hole Saw , Fluted Teeth Metal Hole Saw Metal Drilling 1. Fully ground by High Speed Steel,much sharper and tougher. 2. Sharper blade, high hardness, optimum durability, smoother and quicker cutting. 3. Split tip pilot drill prevents damage by gradually guiding cutter to material; no walking. 1. Description: 2. Detail: Product Name HSS-M2 hole...

Brand Name:Aoxing

Model Number:HW938

Place of Origin:China

... a down-the-hole drilling rig. Widely used in metal mines, hydropower, transportation, building materials, harbors and engineering. Down-the-hole drilling rigs can drill holes in rocks with medium hardness or above (f≥8). The price of drilling rigs is

Brand Name:Auten

Model Number:PZ2020/2

Place of Origin:China

... industry, and also can process tube plate, baffle plate and circular flange of boiler and petrochemical industry.It can drill through-hole, blind-hole, ladder hole, hole-end chamfering and milling, etc. Features: 1. The downward drilling stroke of

Brand Name:BAISHUN

Model Number:Z3063

Place of Origin:CHINA

... processing equipment, which can be used for drilling, reaming, reaming, tapping, end face repair and other forms of processing. Tradial drilling machine is with extensive use of universal machine, suitable for in machinery manufacturing departments in the

Brand Name:STARRY or OEM

Model Number:12-100

Place of Origin:JIANG SU CHINA

...Hole Saw , Fluted Teeth Metal Hole Saw Metal Drilling 1. Fully ground by High Speed Steel,much sharper and tougher. 2. Sharper blade, high hardness, optimum durability, smoother and quicker cutting. 3. Split tip pilot drill prevents damage by gradually guiding cutter to material; no walking. 1. Description: 2. Detail: Product Name HSS-M2 hole...

Model Number:Z5132

Place of Origin:china

...Drilling Machine , Z5132 Hand Drilling Machine For Metal This vertical drilling machine is universal type machine tool. This machine is suitable for drilling, reaming, milling, drilling, boring, tapping countersunk hole etc.. Automatic reverse feed spindle tapping and fretting, for blind and deep hole...

Brand Name:Citti Mesh

Model Number:Micro Hole Perforated Metal Panels

Place of Origin:china

...Hole Perforated Metal Made by CNC Punching Machine Fine Precision and Small Holes. Micro Hole Perforated Metal Made by CNC Punching Machine High Speed, Fine Precision and Small Holes. Micro Hole Perforated Metal always means the hole size smaller than 1.0mm. Our CNC Punching machine can make the smallest 0.4mm & 0.5mm, Etching Micro Hole Perforated Metal Mesh can be 0.1mm and even smaller, and Drilling Perforated Metal make holes...

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

Model Number:DB-3D/5D

Place of Origin:MADE IN CHINA

Brand Name:KTC

...create the perfect sized hole for whatever the purpose may be. One of the more specialized uses for tungsten bits is PCB manufacturing. Because the drilling requires holes with diameters less than one millimeter, solid carbide bits are used to fit into

Brand Name:Pangolin

Place of Origin:HeBei China

..., high elasticity, high temperature resistance and high wear resistance, and the surface is treated with solid lubricant. 2. Adopt high-precision metal seal. 3. The steel ball locks the cone to adapt to the

Brand Name:RTCRAFT or OEM

Model Number:Inch size

Place of Origin:CHINA

...Drill Bits for Metal with Coffee Color Description of Screw Machine HSS Drill Bits: 1. Material:HSS 4241,4341,M35,M42; 2. Process:Rolled,Polished,Fully ground 3. Surface:Ti-coated,Black Oxide,Bright finished,Amber finished,Black&Bright 4. Point:118°/135°split point 5. Shank:Straight Shank 6. Drill Bits set are available. 7. Drilling holes on Iron,Metal,stainless steel sheet. ANSI Standard HSS Drill...

Brand Name:ZHONGZUAN

Model Number:H-002

Place of Origin:Chongqing,China

... will be removed through groove.HSS is one of tool steel.It’s more hard and wear-heat than high-carbon steel as well as the cutting speed. HSS twist drill bits are widely used to drill stainless steel,alufer,copper and other metals. They are suitable for

Brand Name:ODM/OEM

Place of Origin:CHINA

... ceramic carbide. Carbide drill bits are made from a combination of tungsten carbide and cobalt. They are extremely hard, durable and long lasting, making them ideal for drilling through hard materials such as metal, stone, ceramic and fiberglass. They

Brand Name:Deyi

Model Number:DYMH-0728

Place of Origin:China

DEYI diamond core bit stone marble drilling holes Efficient & Smooth Cutting: The drill bit is made of premium grade diamond, delivers more effective performance than a traditional carbide or bi-metal hole saw. Vacuum brazing technology makes it highly ...

Brand Name:Runtai

Model Number:Tapping Screws

Place of Origin:Jiangsu, China (Mainland)

...Drilling Screws for Metal Products Description Made from 410 stainless steel, these screws are strong, wear resistant, and mildly chemical resistant. They're beveled under the head for use in countersunk holes. They save you time and effort by drilling their own holes...