bestreviewtech 
Best results for how to sharpen a drill bit
Drill Doctor 750X Drill Bit Sharpener for High-Speed Steel, Masonry, Carbide, Cobalt, TiN-coated Drill Bits, with Adjustable Angles from 115° to 140°, Sharpens 3/32in – 3/4in Drill Bits
Drill Hog USA 1/4" Cobalt M42 Drill Bits 12 Pack
$139.00
$161.24
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- 29pcs jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments
- Premium Quality 8% Cobalt High Speed Steel M42 (Hardness up to HRC68) provides all drills long tool life
- Precision fully ground ensures chips moving smoothly, ultimate accuracy and performace
- Golden surface finish resists corrosion and increases the hardness of the drill bits
- 135-degree split point prevents "Walking", reduce logging, and penetrates hard material without a pilot hole
MaxTool 29 Piece Twist Jobber Length Drill Bit Set; 8% Cobalt High Speed Steel HSS M42; 135° Split Point; Fully-Ground; JBS42G10R029P
3-in Wide Machine Sharpened Tile & THINSET REMOVAL BIT, SDS Plus!!! (3" X 10")
$12.99
$14.81
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- EXCELLENT WORKMANSHIP : Selection of high quality alloy blade, hardened and tempered, carbon HSS steel construction. Make blade more sharp and durable. It's head adopt arc curve design, beneficial to chip removal, perforation is more efficient.
- TOP QUALITY : Sharp edge, high hardness, accurate positioning, high precision, smooth cutting, impact resistance, high toughness. more smooth, less noise.
- Suitable for pistol drill, bench drill, vertical drilling machine hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine, etc.
DerBlue 5Pcs Professional Forstner Drill Bit Set Woodworking Hole Saw Wood Cutter, Alloy Steel Wood Drilling Woodworking Hole Boring Bits Set Power Rotary Cutting Tool 15-35mm
$11.68
$13.90
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- Industry grade HSS Material drill bit set: industry grade High Quality High Speed Steel, High hardness, good wear resistance and durability.
- Super performance: Bostal Drill is one professional OEM Factory for famous brand
- High quality drill bits is prime. Perfect Suitable for drilling holes in alloy steel, wood, nonferrous metal, cast iron and hard plastics.
- Full ground process and Titanium Surface Coating: Tin coating to enlarge the life of drill bits and longtime antirust.
BOSTAL 60Pcs Drill Bits Set 1/8 1/16 3/64 5/64 3/32 7/64 Professional Twist Drill Bit Set Industry HSS TIN Coated Jobbers Length Mini Micro Drill Perfect Use for Steel Wood Plastic Aluminum Alloy
$37.09
$51.18
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- Ground from solid 1-piece design is up to 5 times more durable than the current 2-piece conventional product
- Patented web taper increases the rigidity of the bit to decrease the potential for bit breakage
- Patented pilot point tip allows users to drill holes faster and offers clean burr free holes
- Common users include electricians, HVAC, mechanics, glaziers and GC's
DEWALT Titanium Drill Bit Set, 10-Piece Impact Ready (DD5160)
$75.99
$109.43
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- 29 pc. Set Premium Mechanic 3-Flats on Shank 135-Degree Split Point
- 135-Degree split point for accurate centering and fast penetration
- Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance
- Special Hi-Molybdenum tool steel/ Gold Oxide
- Mechanics Length 3-flats on shank
Viking Drill and Tool by Norseman 66480 SPM-29 Type 250-UB 135 Degree Split Point Magnum Sup Premium Mechanical Drill Set (29 Piece)
$18.49
$24.59
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- M35 cobalt step drill 3/8" (9.52mm) shank 9 hole 1/4" (6.35mm) to 3/4" (19.05mm)
- 9 hole sizes: 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.52mm), 7/16" (11.11mm), 1/2" (12.7mm), 9/16" (14.29mm), 5/8" (15.88mm), 11/16" (17.46mm), 3/4" (19.05mm), with 1/16" (1.59mm) increments. 3/8 Inch Shank with 3 flats to eliminate slipping
- Smooth cutting double-fluted design for true round hole
- Self-starting for clean holes in thin materials
TEMO M35 Cobalt double flute step drill, 9 size from 1/4 inch (6.4mm) to 3/4 inch (19mm), 3/8 inch (9.5mm) shank
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- 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
$49.26
$71.92
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- SHARPENS STANDARD DRILL BITS – from 3/32" to 1/2" standard twist bits. Ideal for shops that use the most common bit styles & is compatible for use with wood and light metals
- PROFESSIONAL DESIGN & CONSTRUCTED FOR DURABILITY - industrial-strength diamond sharpening wheel that won't change shape over time, & a cool design so bits don't heat up and lose their tempering as you sharpen them
- TWO EASY STEPS - eliminates the need for alignment port & simplifies the sharpening process, making the 350X a perfect choice for home workshops. Simply secure the bit & turn the chuck an even number of half turns to achieve a perfect 118° angle. V-block jaws hold the bit precisely in place & ensure that you don't have to worry about jaw twisting, even when working with small bits
Drill Doctor DD350X 350X Drill Bit Sharpener
Drill Hog USA 13 Pc COBALT Drill Bit Set Index M42 Drill Bits
$49.26
$63.55
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- SHARPENS STANDARD DRILL BITS – from 3/32" to 1/2" standard twist bits. Ideal for shops that use the most common bit styles & is compatible for use with wood and light metals
- PROFESSIONAL DESIGN & CONSTRUCTED FOR DURABILITY - industrial-strength diamond sharpening wheel that won't change shape over time, & a cool design so bits don't heat up and lose their tempering as you sharpen them
- TWO EASY STEPS - eliminates the need for alignment port & simplifies the sharpening process, making the 350X a perfect choice for home workshops. Simply secure the bit & turn the chuck an even number of half turns to achieve a perfect 118° angle. V-block jaws hold the bit precisely in place & ensure that you don't have to worry about jaw twisting, even when working with small bits
Drill Doctor DD350X 350X Drill Bit Sharpener
$86.94
$106.94
Amazon.com
Last update was on: January 19, 2025 7:36 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)
$20.97
$29.15
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- The product is 20PC BLK OX Bit Set
- Easy to use
- The product is manufactured in China
- Black oxide finish for greater wear protection
- Parabolic flute design for greater bit strength
- Includes tough case container to keep bits organized
DEWALT Black Oxide Drill Bit Set, 20-Piece (DW1177)
DEWALT Drill Bit Set with Metal Index, 29-Piece (DW1969)
PORTER-CABLE PC1014 Forstner Bit Set, 14-Piece
$20.48
$23.96
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- Optimized spurs insure fast and easy cutting of the wood fibers before the hole is drilled
- Beveled edge leads to clean drilling of the diameter without any deviation
- For use in soft, hard, exotic, veneered and laminated wood, as well as MDF and even acrylic glass
- Set includes 1/8, 3/16, 1/4, 5/16, 3/8, 7/16 and 1/2 in. Suitable for use in drill press
- Superior designed flute for improved chip extraction
Fisch FSF-320791 Brad Point Drill Bit 7 piece Set Chrome Vanadium includes 1/8, 3/16, 1/4, 5/16, 3/8, 7/16 and 1/2 inch
$15.95
$22.33
Amazon.com
Last update was on: January 19, 2025 7:36 pm
- High speed steel construction is designed for durability and extended tool life
- Extra long 12 inch body provides better stability and balance during quick operation to ensure position is intact
- Great for general purpose use on hand drills and allows you to access hard to reach areas where jobber length drills can not go
- Versatile tool is ideal for drilling in metal, wood, plastic, PVC and other different materials
