Best Hole Enlarging Drill Bit
Best results for hole enlarging drill bit
CO-Z Step Drill Bits, HSS 5PCS Titanium Step Drill Bit Set, 50 Sizes in 5 High Speed Steel Unibit Drill Bits Set for Sheet Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers
$9.79
$14.20
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- SUPER STRONG: Made of high speed steel and titanium coated for added durability and bit life
- MULTIPLE DRILL SIZES WITH ONE BIT: 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4, 1-3/8-inch
- VERSATILE AND FAST: 3/8" 3-flat shank prevents slippage when drilling new holes or enlarging existin
- Saves time without changing drill bits
- Works on plastic, wood and most metals, including steel, brass, aluminum and copper
Innetoc 3/8" Shank Titanium Step Drill Bit, 1/4′ to 1-3/8′ in 1/8′ Increments with SafePlastic Case|10 Steps
$9.99
$11.39
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- ✅【Includes 10 step sizes:】1/4",3/8",1/2",5/8",3/4",7/8",1",1-1/8", 1-1/4",1-3/8".
- ✅【Application:】Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron sheet and many other types of sheet metal (excluding steel or any other harder metal).
- ✅【High Quality Material:】Made of strong high speed steel with titanium coating, the bits have strong durability.
Knoweasy 10 Step Sizes Titanium Step Drill Bit,High Speed Steel 1/4 to 1-3/8 Inches Drill Bits Set for Sheet Metal Hole Drilling
$28.99
$35.66
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- Step drill bit are widely used in hole drilling and enlarging holes in thin stainless steel, iron plate, plastic, copper, aluminum, brass, wood and many other types of sheet metal.
- High speed steel provides a longer service life and titanium coated cobalt will be drilling better with heat,corrosion and rust resistence,leaves a more accurate and smooth hole.
- Automatic center punch saves your time and makes you drilling work easier.
Step Drill Bit Set JESTUOUS 5pcs Unibit HSS Titanium Coated Cobalt Tools 2 Flute 3 Side Shank Design with Automatic Center Punch Multiple Hole 50 Sizes
$12.90
$17.67
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- TITANIUM | HIGH SPEED STEEL: classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal
- 135° SPLIT POINT TIP: increases cutting speed with self-centering and prevents walking
- TWO-FLUTE DESIGN: clears chips faster and allows particles to escape easily
- TRI-FLATTED SHANK: fits into power tools chuck securely and eliminates slip
Neiko 10193A Titanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes
$92.99
$110.66
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- 29 pc. Ultra Dex Set Premium High Speed Steel Heavy Duty NAS 907B 135-Degree Split Point
- 1/16 - 1/2 by 64ths - Ultra Dex
- Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance
- Special Hi-Molybdenum tool steel/ Gold Oxide
- NAS 907B Heavy Duty Jobber
Norseman Drill Bits 44170 Ultra Dex Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set (29 Piece)
$18.70
$25.43
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- Three cutting spurs for faster, cleaner holes, less breakout and extended drilling life
- Full screw-point tip allows bit to self-feed for ease of drilling
- Shorter overall length for drilling in tight spaces. Ideal for holes up to 2" deep
- 1/4" quick-change shank reduces slipping in standard chucks and is compatible with all 1/4" quick-change chucks, including impact drills
Speedbor 1877239 IRWIN Tools Max Wood Drilling Bits, 4-Inch, 6-Piece
$83.51
$121.92
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- These IRWIN Unibit step drill bits have a hex shank to help prevent slipping in the drill chuck
- This Unibit step drill bit uses a single-flute cutting edge for greater control and true, round holes
- IRWIN Unibit #21M step drill bit creates holes from 20mm to 34mm with 8 steps
- Ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates
- Maximum material thickness of 5mm
Irwin 11581 Unibit21M 20-Millimeter to 34-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit
Milwaukee 48-89-9110 9/16-Inch to 1-Inch 3/8-Inch Shank Hole Enlarging Step Drill Bit
DEWALT DWA1790IR 3-Piece IMPACT READY Step Drill Bit Set
$27.99
$37.51
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- Step Drill Bit are widely used in hole drilling and enlarging holes in thin stainless steel, iron plate, plastic, copper, aluminum, brass, wood and many other types of sheet metal.
- High Speed Steel provides a longer service life and coated cobalt will be drilling better with heat,corrosion and rust resistence,leaves a more accurate and smooth hole.
- 2-flute design for faster, smoother and cleaner cutting, laser-etched hole size marks for easy reading. Keep the drill bit clean
Step Drill Bit Set 5pcs JESTUOUS Unibit HSS Cobalt Tools 2 Flute 3 Side Shank Design Multiple Hole 50 Sizes
$30.62
$38.58
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- None
- Imported
- This product is easy to use.
- This product is highly durable
- This product is manufactured in United States.
- Save time because you don't need to change drills for different-sized round holes in thin materials. Each drill acts as a pilot for the next size.
Irwin Tools Unibit #4 3/16-Inch to 7/8-Inch Step-Drill Bit, 3/8-Inch Shank (10234)
$179.94
$248.32
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- 4 pc. Set Premium High Speed Steel Car Reamer Standard Flute 3-Flats on Shank
- Four piece reamer set - gold oxide
- Includes: 3/8, 1/2, 5/8, 3/4 straight flute reamer
- Reamers designed for enlarging previously formed or drilled holes
- 4 pc. Set, HSS Car Reamer Standard Flute 3-Flats on Shank
Viking Drill and Tool 12270 CR-4SP 4 piece Set Type 50-UB Standard Flute Magnum Super Premium Car Reamer
$56.09
$61.70
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- High Speed Steel for general purpose drilling in a variety of materials
- Tapered Construction or alignment reamer with 1/2 inch 3-flatted shank with 4-1/2 inches of flute length
- 1/2-Inch diameter shank
- Made in the U.S.A.
- Alignment reamer for enlarging a hole
Triumph Twist Drill Co. 072283 5/8 Diameter TCR High Speed Steel Drill, Black and Bronze Oxide Coated, 1-Pack
Irwin Industrial Tools 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Step Drill Bit
$38.46
$44.61
Amazon.com
Last update was on: November 10, 2024 1:25 pm
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
- Single-flute cutting edge for greater control through steps
- 3 faltted shank prevents slipping in drill chuck
- Patented single-flute cutting edge gives the user a true round hole every time
