Best Through Coolant Drill Bits
Best results for through coolant drill bits
AUTOTOOLHOME Tile Tool Drill Guide Kit with 8pc 5/32"-1/2" Diamond Drill Bits Set Glass Jig Fixture Vacuum Suction Base with Water Coolant Hole
Chicago Latrobe 150 Series High-Speed Steel Jobber Length Drill Bit Set with Metal Case, Black Oxide Finish, 118 Degree Conventional Point, Wire Size, 60-piece, #60 – #1
$7.99
$11.35
Amazon.com
Last update was on: July 4, 2024 6:33 am
- SMALL RESISTANCE: Small incision resistance, opening speed is quickly, easy removal of chips and other advantages.Also help to open accurately. Large chip holes to ensure that when the punching smooth, punching accurate.
- DURABLE: Nickel-plated with a diamond dust coating offers superior performance and cutting strength.Extended service life.This diamond drill bits are high quality and good performance that excellent for making clean and accurate hole.
Diamond Drill Bit Set, DRILLPRO 10 PCS Glass Hole Saw for Tiles Glass Ceramic Marble Bottles DIY,6mm – 30mm
$27.99
$33.31
Amazon.com
Last update was on: July 4, 2024 6:33 am
- Cobalt steel extends cutting edge life and maintains cutting life after resharpening
- Extra hard drill for greater wear
- 135-Degree split point tip starts on contact, cuts with less force
- Reduced shank above 3/8-Inch allows the use of larger drill bits in a 3/8-Inch chuck
- Similar cobalt sets available for almost every drilling application
- Cobalt steel extends cutting edge life and maintains cutting life after resharpening
IRWIN Industrial Tools 316015 Cobalt Drill Bit Set, 15-Piece
$17.99
$26.63
Amazon.com
Last update was on: July 4, 2024 6:33 am
- COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- FOR STAINLESS STEEL - Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
Migiwata 1/2 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 2pcs – Jobber Length and Straight Shank – Extremely Heat Resistant – Perfect for Drilling in Stainless Steel and Cast Iron
$19.99
$24.59
Amazon.com
Last update was on: July 4, 2024 6:33 am
- GREAT SET with 10 Mostly Used Sizes: from 5/32" in to 1 inch
- HUGE COST SAVINGS compared to big box stores. Use with standard electric or battery drillers.
- There is no need for a center pilot drill. These tools do not have center pilot drills. Use a guide
- Tiles, Glass, Fish Tanks, Marble, Granite, Ceramic, Porcelain, Bottles
- FOR ALL DRILLS - HAND - PORTABLE - UPRIGHT - Shank sizes vary, maximum shank is 3/8
Drilax ® 10 Pcs Diamond Drill Bit Set 5/32", 3/16", 1/4", 5/16", 3/8", 1/2" , 5/8" , 3/4" , 7/8" , 1" In Inch Tiles, Glass, Fish Tanks, Marble, Granite, Ceramic, Porcelain, Bottles Lot Coated Bits DIY Kitchen, Bathroom, Shower, Lamps 100425
Amazon.com
Last update was on: July 4, 2024 6:33 am
- Set of 29 jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments
- Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
- Gold oxide finish lubricates the drill bit and provides wear resistance
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
- Meets ANSI specifications
Drill America 29 Piece M35 Cobalt Drill Bit Set in Round Case (1/16" – 1/2" X 64ths), DWDCO Series
$10.99
$13.41
Amazon.com
Last update was on: July 4, 2024 6:33 am
- 1) 3 standard SAE step drill bits can drill 28 different size of holes on different thickness of materials. One 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit(detailed hole size and drill depth of each drill bit please check in Product description below)
- 2) Made of high quality high speed steel that is hard and sharp enough to drill through wood, plastic, steel and sheet metal
QWORK 3 Pcs Titanium Step Drill Bit Set, High Speed Steel, 1/8" – 3/4" Total 28 Sizes, HSS Multiple Hole Drilling Cutting with Storage Bag
$13.99
$20.01
Amazon.com
Last update was on: July 4, 2024 6:33 am
- COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, extremely heat resistant
- for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- NO CENTER PUNCH NEEDED - The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. Must be used and operated at proper RPMs for maximum efficiency
Migiwata Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard Metals Such as Stainless Steel and Cast Iron
$11.79
$13.79
Amazon.com
Last update was on: July 4, 2024 6:33 am
- 【TITANIUM DRILL BITS】Industry grade 4341 high speed steel drill bit set, harder than 4241 HSS. Titanium coating increases the durability of the drill bits.
- 【FULLY GROUND PROCESS & 135° SPLIT POINT】No center punch is needed. Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° Split Point with straight shank prevents walking and makes drilling precise.
amoolo Drill Bit Set (60 pcs), Titanium Coated Twist Drill Bits for Wood, Soft Metal, Plastic, Aluminum Alloys, 1/8"-3/64"
$284.84
$370.29
Amazon.com
Last update was on: July 4, 2024 6:33 am
- Versatile: the round shank bit is ideal to drill through round surfaces. The drill bit tool works best with stationary machines
- HSS Drill Bit: the SST+ 135° drill bit contains cobalt blend that ensures longer lifespan of the tools, allowing you to drill more holes with each bit
- Sturdy Case: the complete drill bit set is packaged in a durable, shock resistant metal container weighing 2.65 lbs. The set includes 29 pieces of drill bits, sized from 1/16 in. to ½ in.
Walter Surface Technologies 01E618 29-Piece Jobber’s Length Bits – Round Shank SST+ Drill Bit Set. Drilling Tools and Accessories
$15.98
$18.86
Amazon.com
Last update was on: July 4, 2024 6:33 am
- 【HIGH QUALITY Alloy Steel Material】: the drill bit is made of cemented carbide, and its hardness is higher than the ordinary drill bit. The cutting resistance is small and the drilling EFFICIENCY is high.
- 【OPENING NEAT-SMOOTH】: no broken edge, no tremor phenomenon, incision resistance is small AND the hole speed is very fast, easy chip evacuation and so on .It’s easy to decorate after drilling the hole.
