
At Amazon Haul, get this 6-Piece Titanium-Plated Combination Drill Tap Set for $2.71. It's the best price we could find by $5. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon
- Includes 6 combination drill tap bits in sizes M3, M4, M5, M6, M8, & M10
- Titanium-plated coating for added durability
- Hex shank design for use w/ standard drill chucks
- Metric thread sizing for use on metal drilling & tapping projects

As part of its Labor Day Sale, Home Depot has the Milwaukee SHOCKWAVE 40-piece driver bit set at $15, down from $25. That is the lowest price we could find, and it beats Amazon's current $21 listing for the same set. Free shipping applies. Buy Now at Home Depot
- 40-piece driver bit set
- Alloy steel construction for impact duty use
- SHOCKZONE technology absorbs peak torque to prevent breaking
- Wear guard tip designed for longer life
- Engineered for a custom fit to reduce stripping

Walmart offers the Skil 10-Piece Hex Shank Carbide Hammer Drill Bit Set for $12.62. That's a $9 low. Choose pickup or spend $35 to avoid the $6.99 shipping charge. Buy Now at Walmart
- Includes 10 carbide-tipped masonry drill bits
- 1/4" hex shank fits hammer drills and impact drivers

At Amazon, get this High Magnetic Screwdriver Drill Bit 6-Piece Set for $8.09 when you clip the on-page coupon. It's the best price Amazon has charged for this set. The bits come in six lengths, from 25mm to 150mm, and work with cordless drills, electric screwdrivers, and impact drivers. Buy Now at Amazon

At Amazon Haul, get this 5-Piece 1/4" Rotary Rasp Drill Bit Set for $1.81. It's the best price we could find by $10. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon
- Set includes 5 rotary rasp drill bits
- 1/4" (6mm) shank size
- Designed for engraving, polishing, and grinding
- Compatible with standard rotary drills

At Amazon Haul, get this 3-Piece Titanium Coated HSS Step Drill Bit Set for $1.67. It's the best deal we've seen for this 3-pack. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

This DeWalt tap and drill bit set is $1.45, down from $4.20 at Home Depot. Shipping is free, too. It pairs a black oxide drill bit with a steel tap for creating and repairing internal threads in metal. The tap is made from high-carbon steel, and the drill bit has a patented hardened core designed to resist breakage. Buy Now at Home Depot
- Includes a No. 36 black oxide drill bit and a 6-in. x 32 NC steel tap
- Designed to create and repair internal threads in metal applications
- Made from high-carbon steel for precise threading
- Features a patented hardened core for added strength and longer life

At Amazon Haul, get this 3-Piece Magnetic Bit Holder Extension Set for $2.80. It's the best deal we could find by $7. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

Amazon offers the DeWalt 21-Piece Titanium Pilot Point Drill Bit Set for $20.98. That's Amazon's best price of the past year. Shipping is free for Prime members. Buy Now at Amazon

This Milwaukee SHOCKWAVE bit set is $22.50, down from $40.92. The alloy steel construction is designed to reduce wobble and shock, and the tips are built to outlast standard bits. Buy Now at Home Depot
- Includes 70 pieces in the set
- Made of custom alloy steel to help reduce wobble and shock
- Custom machined tip designed to last 30 times longer than typical tips
- Designed for use with impact drivers and drill drivers

Update: The price has dropped to $6.98 since this was originally published.
At Amazon, get this 21-Piece 2.5" Hex Head Allen Wrench Drill Bit Set for $6.99. It's the best deal we've seen for this set. The set covers both SAE and metric sizes and uses S2 alloy steel bits designed to hold up under impact driver use. Buy Now at Amazon

Amazon offers the Drill America Drill Bit Index/Case for $11.80. That's a $4 low. Shipping is free for Prime members. Buy Now at Amazon
- holds drill bits from 1mm to 5mm in 0.1mm increments
- Made in the U.S.A.

This DeWalt 21-piece drill bit set is $21 at Amazon, which is $11 cheaper than what you'd pay today at Lowe's. It includes titanium nitride-coated bits ranging from 1/16" to 1/2" with pilot points for cleaner starts, along with a case for storage. Shipping is free for Prime members, too. Buy Now at Amazon
- 21 titanium nitride coated bits from 1/16" to 1/2"
- patented web taper & proprietary pilot point tip
- compatible with the ToughCase+ system

Amazon offers this 20mm Diamond Grinding Bit for $12. That's $12 off and the lowest price we could find for such a bit. Free shipping applies for Prime members. Buy Now at Amazon
- Coated with fine diamond particles
- 6mm shank for universal use
- Works on stone, metal, and glass
- Includes 4 types of grinding heads

At Amazon, get this Drill America 1mm-5mm Drill Bit Index Case for $12. It's the best price Amazon has charged for this model. The all-steel case holds 50 sizes from 1mm to 5mm in 0.1mm increments, fits in a 2" deep tool drawer, and is made in the U.S.A. Buy Now at Amazon

Amazon offers the DeWalt Multi-Material 5-Piece Drill Bit Set for $17.10. That's a $9 low. Shipping is free for Prime members. Buy Now at Amazon

Handy for anyone doing their own threading work, since it pairs matching taps and drill bits in one metric set instead of leaving you to buy each size separately. Buy Now at Home Depot

Handy for reaching studs or joists buried deep in walls and floors, this set suits anyone running electrical or plumbing lines where a standard-length bit just won't reach. Buy Now at Home Depot

Reach for this one when you're drilling into hardened metal or stainless steel and standard bits keep dulling out fast, since the cobalt-infused construction is built to hold an edge under heat. Buy Now at Amazon
- Lasts 30 times longer than standard bits
- Drills steel, wood, and plastic with one bit
- 130-degree tip enables fast, accurate starts
- Thermal shield coating prevents heat buildup
- Optimized flute design clears debris for efficiency

Sizing up to 30mm with a reduced shank means this bit fits standard drill chucks that would otherwise be too small, which matters if your machine shop or workspace doesn't have oversized chuck capacity. It's built for drilling through metal, so it suits fabricators and machinists more than general household use. Buy Now at Amazon
- High-speed steel for hardness and wear resistance
- Black oxide finish holds coolant at cutting edge
- Round shanks fit wide variety of toolholders
- Spiral flutes evacuate chips to prevent clogging
- Optimized for drilling low and medium strength materials