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Best results for large diameter drill bit
Auger Drill Bit, Garden Plant Flower Bulb Auger 3" x 12" Rapid Planter with Garden Genie Gloves , Post or Umbrella Hole Digger for 3/8" Hex Drive Drill
$10.99
$16.38
Amazon.com
Last update was on: October 2, 2023 11:22 am
- Package included : 1 PCS Auger Drill Bit + 1 Pair of Gloves , 1 Year Warranty
- Material: Made of high speed steel, with glossy black painted finish.
- Size : 63/64 inch (2.5cm) steel shaft with non-slip hex drive (0.8cm)
- 3-inch (7.6cm) diameter x 12-inch (30.5cm) length. Hex shaft Non-Slip design that fits any electric or cordless drill.
- Easy to use: It uses your ordinary cordless drill and turns it into a soil digging machine. Even digs straight through solid clay. Will work for Drills of all sizes, 18V or greater drill recommended. Save Time and Effort, Plant hundreds or just a few bulbs in minutes.
HUHAO 10PCS Cobalt PCB Drill Bits 1/8 Shank Micro Twist Mini Drill Bits For Print Circuit Board with 0.2-1.1mm Cut Diameter
$12.98
$19.34
Amazon.com
Last update was on: October 2, 2023 11:22 am
- Material:Alloy. Please check the specification table to select the size you want. Mini twist drill bit can NOT be used in the impact drill
- Tungsten steel head,Less breaking,Carbide drill bit,High precision, Less deviation
- for CNC qualified engraving and boring tools,Accessories,Amber beeswax print circuit rotary tools, Straight 1/8" shank
- Cutting Edge Diameter:0.2-1.1mm(0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1mm)--Cutting Edge Length:3.5-10mm
Best Choice 8-Piece 1/2” Shank Silver and Deming Drill Bit Set in Aluminum Carry Case, High Speed Steel (HSS) | SAE Size 9/16” – 1” by 1/16th Increment
$27.99
$32.75
Amazon.com
Last update was on: October 2, 2023 11:22 am
- Premium cobalt high speed steel construction for proven capability and durability to drill holes in wood, plastic, aluminum, copper, stainless, sheet metals and many other types of materials
- Superior gold titanium and black nitride dual coating finish holds up lubricant better for smoother drilling, and is 80% more durable and corrosion resistant than regular black enamel finish
- 135° Split point design at tip increases cutting speed with self-centering feature and prevents drill walking or wobbling
Hiltex 10005 HSS Silver and Deming Industrial Drill Bit Set (8 Pieces), 1/2"
$29.99
$38.99
Amazon.com
Last update was on: October 2, 2023 11:22 am
- High speed stainless steel is designed to ensure sharp and fast execution in any material for clean results
- Heat treated carbon steel with a black enamel coating is durable and can withstand heavy duty operation for a long tool life
- Bit is precision ground with geometry of 135-degree split point for quick penetration and an accurate start
- Tri-flat on the shanks of drills are constructed for tighter chucking maximizing security for precise holes
Wet Drill Core Bits for Hard Concrete, Granite, Brick, and Block – 3" Diameter 1-1/4"-7 Threaded #30/40 Diamond Grits
Dry Drill Core Bits for Brick, Concrete Block, Masonry – 2" Diameter 5/8"-11 Threaded #30/40 Diamond Grit
$49.99
$67.49
Amazon.com
Last update was on: October 2, 2023 11:22 am
- #30/40 diamond grit for drilling soft brick, soft masonry, concrete block
- Diameter: 2 inches
- Thread: 5/8"-11 threaded
- Drilling depth: 9.5"
- High diamond concentration and quality guarantee longer coring life, solid poured concrete Not commended
uxcell 1/2 inches Straight Shank 17mm Drill Bit HSS 9341, 1pcs
6-60mm HSS 4241 Spiral Groove Step Drill Bit
$27.21
$39.73
Amazon.com
Last update was on: October 2, 2023 11:22 am
- Unique ladder structure , it can open multiple Aperture
- it can not easily be broken.
- It can deburr, chamfer and open hole, but ordinary twist drill can't
- 6-60mm(12 steps:6,10,15,20,25,30,35,40,45,50,55,60mm)
- Shank Diameter: 13mm.Material: HSS 4241
Earthquake EA8F 8-Inch Diameter 36-Inch Long Earth Auger with Fishtail Point and Flex Coil Shock Spring
$82.39
$111.23
Amazon.com
Last update was on: October 2, 2023 11:22 am
- Replaceable fishtail point and replaceable flex-coil shock spring
- Fits E43, Dually, 9800B and 9800H auger powerheads
- AR400 abrasion resistant blade. Auger is approximately 36 Inch long
- Allows you to tackle outdoor projects or heavy-duty digging jobs
- All steel construction and fits on all Earthquake powerheads
LDEXIN 22mm/0.86" Diameter High Speed Steel 1/2" Round Shank Split Point Tip HSS Twist Flute Spiral Flute Drill Bit Metalworking Drills Black Oxide Finish
$13.49
$17.00
Amazon.com
Last update was on: October 2, 2023 11:22 am
- ✨【Spiral Flute Drill】Speed helix design for three times faster drilling than standard bits,sharp and twisted flute will make the drilling be more easy and effortless.
- ✨【Durable and Excellent Working】Using high-quality high-speed steel and withstand heavy duty operation for a long tool life.Double cut groove, sharp edge strength, strong cutting force, high cutting speed.
- ✨【Surface Black Oxide Finish】Surface treated with abrasion-resistant black oxide,adds lubricity, better for smoother drilling, reduced heat and extended drill bit life
DEWALT DW5440 1/2-Inch by 16-Inch by 18-Inch ROCK CARBIDE SDS Plus Hammer Bit
$15.68
$22.27
Amazon.com
Last update was on: October 2, 2023 11:22 am
- ROCK CARBIDE Tip for Longer Bit Life
- Elongated Four Flute Helix for Faster Material Removal
- Increased Steel Prevents Breakage
- For use with electric or cordless rotary hammers.
- Used for drilling holes in poured concrete and other masonry up to 1-1/8" diameter
- ROCK CARBIDE tip for longer bit life
Yonico 43069C 3-Inch Diameter Carbide Forstner Drill Bit 10mm Shank
$51.95
$67.02
Amazon.com
Last update was on: October 2, 2023 11:22 am
- This carbide forstner bit has a 3" cutting diameter and a 10mm shank compatible with all standard drill and drill press chucks.
- Drill clean and accurate holes in solid wood, plywood and MDF
- Constructed with carbide tips for quality and longevity
- The 10mm shank is compatible with all standard drill and drill press chucks
- Hardened steel body for increased rigidity
Cal Hawk Drill Bit, Bolt and Wire Gauge
$7.84
$10.11
Amazon.com
Last update was on: October 2, 2023 11:22 am
- Quickly and conveniently identifies drill bit diameter
- Heavy gauge steel construction is machined and ground to close tolerances
- 29-hole sizes remain constant,providing precision accuracy
- Hole sizes of 1/16" to 1/2" by 64ths
- Permanently painted and etched on each side
MAGBIT 851.1500 MAG851 1/4-Inch to 1-1/2-Inch Max Diameter High Speed Step Drill Bit, 11 Steps
$154.60
$211.80
Amazon.com
Last update was on: October 2, 2023 11:22 am
- High speed steel for use in thin materials
- For use in sheet steel, non-ferrous metal, pvc, plastic laminates and even plywood
- Split point prevents walking
- No pilot hole required for burr free, perfectly round holes
- Triple flute for cleaner cuts
Makita 3 Piece – SDS-Plus Long Drill Bit Set For SDS+ Rotary Hammers – Deep HD Drilling For Concrete & Masonry – Carbide Tipped Bits
$29.99
$42.59
Amazon.com
Last update was on: October 2, 2023 11:22 am
- ✅ MAKITA’S SDS-Plus DEEP Drill Bit Set for SDS+ Rotary Hammers with 3 Extra-Long & Thick, Premium, Heavy-Duty, Tungsten Carbide Drill BITS of 1/2", 5/8", & 1" diameter for SMOOTH & RELIABLE Drilling into 8-10" Reinforced Concrete, Tile, Brick & Cinder Block applications
- ✅ 3 EXTRA-LONG MAKITA DRILL BIT Set Includes: 1 Bit of (1/2" x 12") with a 10" Maximum drilling depth + 1 Bit of (5/8" x 12") with a 10" Maximum drilling depth + 1 Bit of (1" x 10") with a 8" Maximum drilling depth
Steelex D1024 3" Forstner Bit
Yonico 43033S 2-1/8-Inch Diameter Steel Forstner Drill Bit 3/8-Inch Shank
$14.95
$20.33
Amazon.com
Last update was on: October 2, 2023 11:22 am
- This steel forstner bit has a 2-1/8" cutting diameter and a 3/8" shank compatible with all standard drill and drill press chucks.
- Drill clean and accurate holes in solid wood, plywood and MDF
- Constructed from high-speed-steel for quality and longevity
- The 3/8" shank is compatible with all standard drill and drill press chucks
- Hardened steel constructions for increased rigidity
