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Cobalt Drill

cobalt drill
bits cobalt drill for metal?

What is the best pieces of metal to pierce the cobalt? I `m drilling angle iron 4 mm just blunt 4-bit low speed with water cooling. J `I tried the Black & Decker, which were unnecessary and also titanium Bosh failed. I made a few holes left to need some very good quality that does not spoil too quickly

some carbide is the best.

Irwin Cobalt HSS Drills

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tooling cnc endmill facemill slotmill hss cobalt carbide indexable drill cat 50


tooling cnc endmill facemill slotmill hss cobalt carbide indexable drill cat 50


$10,000.00


680 Drill Bits PTD Precision Twist Drill Cobalt Drill Bits. Nice Large Lot !


680 Drill Bits PTD Precision Twist Drill Cobalt Drill Bits. Nice Large Lot !


$2,000.00


Drillco 1000C Series 32 Piece Cobalt Steel Reduced Shank Drill Bit Set, Black


Drillco 1000C Series 32 Piece Cobalt Steel Reduced Shank Drill Bit Set, Black


$1,846.99


10 PCS, 10 Sizes, Number # 21 Thru #30  Cobalt Jobber Drill. Choose The Size


10 PCS, 10 Sizes, Number # 21 Thru #30 Cobalt Jobber Drill. Choose The Size


$1,725.00


Viking Drill and Tool 79950 Type 240-DN M42 Cobalt 135 Degree Split Point...


Viking Drill and Tool 79950 Type 240-DN M42 Cobalt 135 Degree Split Point…


$1,571.08


150 Brand New Coolant Thru Guhring .4916


150 Brand New Coolant Thru Guhring .4916″ Diameter Cobalt Drills With Coating


$1,500.00


150 Brand New Coolant Thru Guhring .4926


150 Brand New Coolant Thru Guhring .4926″ Diameter Cobalt Drills With Coating


$1,500.00


246 Pcs. Drill America Letter A to Z M42-8% Cobalt Stub/Screw Machine Drill Set


246 Pcs. Drill America Letter A to Z M42-8% Cobalt Stub/Screw Machine Drill Set


$1,400.00


Drill America 33/64


Drill America 33/64″-1″x64ths M42-8% Cobalt S & D Drill Set w/Huot Stand


$1,295.00


10pc YG1 #33 M42 Cobalt Jobber Drill Gold-P


10pc YG1 #33 M42 Cobalt Jobber Drill Gold-P


$1,279.00


Chicago-Latrobe Jobber Drill Bit Set, Cobalt Steel, Fractional Inch, Letter,


Chicago-Latrobe Jobber Drill Bit Set, Cobalt Steel, Fractional Inch, Letter,


$1,254.32


Champion Cutting Tool SS-150CO 705C Cobalt HD Jobber 135 Degree Split Point...


Champion Cutting Tool SS-150CO 705C Cobalt HD Jobber 135 Degree Split Point…


$1,243.27


288 Pc. Drill America 1/16


288 Pc. Drill America 1/16″ to 1/2″ x 64th M42-8% Cobalt Screw Machine Drill Set


$1,125.00


Drillco 500 Series 115 Piece Cobalt Steel Heavy-Duty Jobber Drill Bit Set,...


Drillco 500 Series 115 Piece Cobalt Steel Heavy-Duty Jobber Drill Bit Set,…


$1,055.94


CHEVROLET COBALT Engine 2.2L (VIN F, 8th digit), exhaust manifold is not drill


CHEVROLET COBALT Engine 2.2L (VIN F, 8th digit), exhaust manifold is not drill


$1,050.00


8 PC IND COBALT SILVER & DEMING DRILL BIT HSS  3/4


8 PC IND COBALT SILVER & DEMING DRILL BIT HSS 3/4″, 13/16″, 7/8″, 15/16″,1″


$943.95


Cobalt Finish 115-Pack 135 deg Spplit Point Tip Round Shank Twist Drill Bit Set


Cobalt Finish 115-Pack 135 deg Spplit Point Tip Round Shank Twist Drill Bit Set


$875.70


Chicago-Latrobe Jobber Drill Bit Set, Cobalt Steel, Fractional Inch, 29, TiN


Chicago-Latrobe Jobber Drill Bit Set, Cobalt Steel, Fractional Inch, 29, TiN


$852.67


DRAPER Assorted Metric HSS Cobalt Drill Bit Merchandiser (130 Piece) 64044


DRAPER Assorted Metric HSS Cobalt Drill Bit Merchandiser (130 Piece) 64044


$544.09


2005-2006 Chevrolet Cobalt SS 2L  Front And Rear Cross Drilled Brake Rotors + Ce


2005-2006 Chevrolet Cobalt SS 2L Front And Rear Cross Drilled Brake Rotors + Ce


$596.40


DEWALT DWA1240 Pilot Point Industrial Cobalt Drill Bit Set (14 Piece)


DEWALT DWA1240 Pilot Point Industrial Cobalt Drill Bit Set (14 Piece)


$19.54


The DEWALT DWA1240 14pc Pilot Point Industrial Cobalt Drill Bit Set is designed for maximum speed and life in stainless steel and other hard metals. These bits features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. Commonly used for drilling into stainless steel, drilling into angle iron, I-Beams, and other similar metals. Set includes…

CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case


CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case


$22.89


Specifications Item Type: Step Drill Size: #1: 3/16″ to 1/2″ 6 Steps (3/16”, 1/4”, 5/16″, 3/8”, 7/16”, 1/2”) #2: 1/8″ to 1/2″ 13 Steps (1/8″, 5/32″, 3/16”, 7/32″, 1/4”, 9/32″, 5/16″, 11/32″, 3/8”, 13/32″, 7/16”, 15/32″, 1/2”) #3: 1/4″ to 3/4” 9 Steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″) #4: 1/4″ to 1-3/8″ 10 Steps (1/4”, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″,…

Irwin Industrial Tools 316015 Cobalt Drill Bit Set, 15-Piece


Irwin Industrial Tools 316015 Cobalt Drill Bit Set, 15-Piece


$22.71


Constructed of M-42 eight percent cobalt high speed steel for super abrasive resistance in tough metals. Bits have a 135 degree split point which reduces feed pressure for easier penetration. Includes: (2) 1/16″, (2) 5/64″, 3/32″, (2) 7/64″, 1/8″, (2) 9/64″, 5/32″, 3/16″, 7/32″, 1/4″, 5/16″, 3/8″ and (1) rubber-sided case with sliding latch for added security….

WXLAA 10pcs Hand Craft Cobalt Drill Bit Ideal Tool HSS Steel Titanium Straight Shank Twist Diameter 1mm


WXLAA 10pcs Hand Craft Cobalt Drill Bit Ideal Tool HSS Steel Titanium Straight Shank Twist Diameter 1mm


$2.19


Features: Higher lifetime compared to normal HSS drills. Straight shank twist mainly by the shank and working parts. Tool in the highest-quality version for life daily use in the workshop. Work Department of the guide portion serves as a guide and prepare the grinding action, a spiral chip flutes made to facilitate the guide crumbs. HSS also known as high-speed steel, knife pin tool most commonly…

Gyros 45-32315 Premium Industrial Grade Cobalt 115-Pieces Drill Bit Set


Gyros 45-32315 Premium Industrial Grade Cobalt 115-Pieces Drill Bit Set


$449.97


Jobber Length Cobalt Drill Bit Set for stainless steel and other hard metals….

Blackout Curtains 2 Panels Thermal Insulated Grommets Drapes for Living Room 52 by 95 Inch Navy


Blackout Curtains 2 Panels Thermal Insulated Grommets Drapes for Living Room 52 by 95 Inch Navy


$39.95


★Have You Decided Which Color To Pick? ★Just Buy It Now, No More Time Waiting!✔ If You Are Planning to Use Them in Your Living Room or Bedroom, They Will Guarantee That No Light Comes in to Ruin Your Home Theatre Movie Night and Daytime Sleeping✔ Reduces unwanted noise and helps to save on home heating and cooling costs◆DESIGN AND STRUCTURE – Includes 2 panels, Easy-to-install design fea…

Astro 1721 8mm Drill Bit For Spot Weld Drill


Astro 1721 8mm Drill Bit For Spot Weld Drill


$10.21


AST1721 Features: -8 mm drill bitThis 8 mm drill bit is for a spot weld drill.. -8mm Drill Bit. Unit Material: -Steel. Use Material: -Metal. Product Type: -Screwdriver Bits. Dimensions: Overall Product Weight: -0.05 Pounds….

JRL HSS 10 pc 1/8 Double Ended Cobalt M35 Drill Bit Set


JRL HSS 10 pc 1/8 Double Ended Cobalt M35 Drill Bit Set


$3.78


Description:10pc 1/8″ Double Ended HSS M35 Drill Bit Set *High Quality Cobalt M35 Steel Construction *135 Degree Split Point *Fully Ground10x Double Ended Drill 1/8″ Double Ended HSS M35 Drill Bit Set 2″ total length…

SE 7503SD 3-Piece Power Extension Bit Set for Drills


SE 7503SD 3-Piece Power Extension Bit Set for Drills


$1.99


This power extension bit set adds versatility to your power drills with a socket adapter that has a hex bit for all power drill chucks—great to use at home, in the workshop or warehouse for hobby, hardware, auto repair, and so much more. PRODUCT FEATURES: • Driver sizes: ¼”, ⅜”, ½” • Average total length: 2-½” • Driver width: ¼” • Chrome vanadium, heat-treated steel …

DMTRADE Practical Heat Treated HSS Spiral Titanium Coated Step Drill Bit Cobalt HEX Shank


DMTRADE Practical Heat Treated HSS Spiral Titanium Coated Step Drill Bit Cobalt HEX Shank


$7.84


Features: Brand new and high quality. Heat Treated HSS with Titanium Nitride Coating. New Spiral Titanium Coated Step Drill Bit that covers 10 sizes. Spiral Flute Design made the penetration faster without chipping. This Step Drill Bit is ideal for variety of materials from metal, plastic, fiberglass to wood. They also help to enlarge existing holes. Specification: Materials:HSS. Color:as the p…

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