Best Quick Change Drill Bit Set (2026)
5 quick change drill bit sets compared by size range, point, shank and case, with scores and picks for full 1/16 in to 1/2 in coverage and small-hole work.
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Top picks at a glance
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- 1
Best OverallGMTOOLS 30-Piece Set9.7/10View on Amazon - 2
Best 30-Piece ValueStratMet 30-Piece Set9.6/10View on Amazon - 3
Best CaseCOMOWARE 21-Piece9.6/10View on Amazon - 4
Best Small Setamoolo 16-Piece Set9.6/10View on Amazon
A shelf bracket needs holes in a stud, and the drill bit in the chuck is the wrong size again. Swapping bits with a keyed chuck eats the job, and a bit that walks across the metal leaves a mark where the hole should not be. A hex shank set that snaps in and out of the driver keeps the work moving, and a split point that starts where it is put keeps the hole where it belongs.
This guide compares the best quick change drill bit set for the job, with 5 sets ranked by range, point, shank and case, so a home mechanic can pick the set that covers the holes the garage actually drills.
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Quick picks
- Best Overall GMTOOLS 30-Piece Set: 30 pieces from 1/16 in to 1/2 in, titanium HSS with a 135-degree split point and a 30-day money back term. Check price on Amazon
- Best 30-Piece Value StratMet 30-Piece Set: 30 pieces from 1/16 in to 1/2 in, titanium coated HSS with a 135-degree point, for sheet metal, wood and plastic. Check price on Amazon
- Best Case COMOWARE 21-Piece: 21 pieces in a tough plastic case with a size index, with doubles of the 5 smallest sizes. Check price on Amazon
- Best Small Set amoolo 16-Piece Set: 16 pieces from 1/16 in to 1/4 in, with 3 backup bits in the smallest sizes and a portable case. Check price on Amazon
Picks for the garage
GMTOOLS 30 Pcs Titanium Impact Drill Bit Set
30 titanium HSS twist drill bits from 1/16 in to 1/2 in, with a 1/4 in hex shank, a 135-degree split point and a storage case with a size index.
Pros
- 30 pieces, the largest set here, from 1/16 in to 1/2 in
- 135-degree split point with double U flutes for chip clearing
- 1/4 in hex shank locks into impact drivers without spinning
- Storage case with a size index
Cons
- Only a 30-day money back term; no longer warranty is stated
- No weight is stated in the listing
- No doubles of the small sizes; each size appears once
- No bit length is stated in the listing
StratMet 30pcs TiTanium Coating HSS Hex Shank
30 titanium coated HSS hex shank drill bits from 1/16 in to 1/2 in, with a 135-degree point, for sheet metal, wood and plastic.
Pros
- 30 pieces from 1/16 in to 1/2 in, matching the largest set here
- 135-degree point for precise drilling without deviation
- Titanium coating raises surface hardness and wear resistance
- Each bit has a corresponding storage location
Cons
- No warranty term is stated in the listing
- Hex shank size is not stated
- No case is named; only a storage location per bit
- No weight is stated in the listing
COMOWARE 21-Piece Impact Drill Bit Set
21 titanium HSS hex shank drill bits from 1/16 in to 1/2 in, with a 135-degree split point and a tough plastic case with a size index.
Pros
- 21 pieces with doubles of the 5 smallest sizes
- 135-degree split point prevents walking for easy starts
- Fully ground parabolic flute for rapid chip removal
- Tough plastic case with a size index, and sizes marked on the bits
Cons
- No warranty term is stated in the listing
- Fewer pieces than the 30-piece sets here
- Jumps from 1/4 in to 5/16 in, with no sizes between
- No bit length is stated in the listing
HIGHFIRE 22 Pieces Hex Shank Drill Bit Set
22 titanium HSS hex shank drill bits from 1/16 in to 1/2 in, with a 135-degree split point, a tapered web and a double blister pack.
Pros
- 22 pieces from 1/16 in to 1/2 in, with 3 of the 1/16 in size
- 135-degree split point for a no-walking start
- Tapered web increases strength and reduces breakage
- Titanium coating for fast drilling and a long working life
Cons
- Double blister pack, not a storage case
- No warranty term is stated in the listing
- Hex shank size is not stated
- No bit length is stated in the listing
amoolo Hex Shank Impact Drill Bit Set, 1/16"-1/4"
16 titanium HSS hex shank drill bits from 1/16 in to 1/4 in, with a 135-degree split point, a press-in pin connection and a portable case.
Pros
- 13 sizes plus 3 backup bits in 1/16 in, 5/64 in and 3/32 in
- Press-in pin connection keeps the bit and shank as one structure
- 135-degree split point needs no pilot hole
- Portable case with a size index for easy selection
Cons
- Largest size is 1/4 in, the smallest maximum here
- No warranty term is stated in the listing
- No bit length is stated in the listing
- Only 16 pieces; the 30-piece sets hold more sizes
Compared on paper
| Model | Shop Score | Pieces | Size range | Point | Shank | Warranty |
|---|---|---|---|---|---|---|
| GMTOOLS 30-Piece Set | 9.7/10 | 30 | 1/16 to 1/2 in | 135-degree split | 1/4 in hex | 30-day money back |
| StratMet 30-Piece Set | 9.6/10 | 30 | 1/16 to 1/2 in | 135-degree | Hex shank | Not stated |
| COMOWARE 21-Piece | 9.6/10 | 21 | 1/16 to 1/2 in | 135-degree split | 1/4 in hex | Not stated |
| HIGHFIRE 22-Piece | 9.6/10 | 22 | 1/16 to 1/2 in | 135-degree split | Hex shank | Not stated |
| amoolo 16-Piece Set | 9.6/10 | 16 | 1/16 to 1/4 in | 135-degree split | 1/4 in hex | Not stated |
Specifications are manufacturer rated, as published on each listing and collected 1 November 2026. Where a listing contradicts itself, the listing figures are shown.
How the picks are scored
Each set is scored on performance, build, value, safety and warranty, with the weights published on the method page. For drill bit sets, safety points come from stated listings, and none of the 5 listings states one. Performance points come from the size range, the point and the flute, and warranty points come from the stated term.
| Product | Shop Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| GMTOOLS 30-Piece Set | 9.7 | 32 | 22 | 21 | n/a | 1 |
| StratMet 30-Piece Set | 9.6 | 30 | 21 | 21 | n/a | 0 |
| COMOWARE 21-Piece | 9.6 | 30 | 21 | 20 | n/a | 0 |
| HIGHFIRE 22-Piece | 9.6 | 29 | 21 | 20 | n/a | 0 |
| amoolo 16-Piece Set | 9.6 | 28 | 20 | 20 | n/a | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score. Safety counts only for powered gear or where the listing states safety features; where it does not apply, the score is taken over the remaining 90 points.
What the drill bit listings tell you
This guide compares 5 listings. All 5 state a 135-degree point and a hex shank, and all 5 name wood and metal among the materials they drill. Only 1 states a money back term, and none states a safety listing. The sets run from 16 pieces to 30 pieces, and only the smallest set stops at 1/4 in; the other 4 run to 1/2 in. Read the size list, not just the piece count.
Buying guide: best quick change drill bit set
Drill bit sets look alike in the box, and the size list decides whether a set covers the holes the garage drills. The sections below cover the points that separate the 5 sets in this guide.
Size range and piece count
Range decides the largest hole the set drills, and piece count decides how fine the steps are between sizes. The GMTOOLS and StratMet sets hold 30 pieces from 1/16 in to 1/2 in, the HIGHFIRE set holds 22 pieces to 1/2 in, the COMOWARE set holds 21 pieces to 1/2 in, and the amoolo set holds 16 pieces to 1/4 in. More pieces mean smaller steps between sizes; fewer pieces mean larger jumps.
Point and flute
All 5 sets state a 135-degree point, which the listings state prevents walking and starts the hole where it is put. The COMOWARE set states a fully ground parabolic flute for rapid chip removal, the GMTOOLS set states double U flutes that clear chips, and the HIGHFIRE set states a twist flute that removes chips quickly. A split point starts the hole; the flute clears the chips.
Shank and quick change
The shank decides how the bit locks into the driver. The COMOWARE, amoolo and GMTOOLS sets state a 1/4 in hex shank that fits quick change chucks and impact drivers, while the HIGHFIRE and StratMet sets state a hex shank with no size given. A hex shank locks in without slipping and swaps fast between bits.
Case and storage
A case keeps the set together and the sizes in order. The COMOWARE set comes in a tough plastic case with a size index, the amoolo set comes in a portable case with a size index, the GMTOOLS set stores in a case with a size index, and the HIGHFIRE set comes in a double blister pack. The StratMet set states a storage location per bit but names no case.
Use rated jack stands on solid ground, wear eye protection with power and air tools, keep fuel-burning equipment out of a closed garage, and follow the manual for every tool. Read our Safety Disclaimer.
Garage Fit Check
Check these points against the listings before the first job:
- Driver: the COMOWARE, amoolo and GMTOOLS sets state a 1/4 in hex shank for quick change chucks and impact drivers; check the driver takes a hex shank before ordering.
- Largest hole: the amoolo set stops at 1/4 in, while the other 4 sets run to 1/2 in; match the set to the largest hole the garage drills.
- Storage: the COMOWARE, amoolo and GMTOOLS sets come in cased storage with a size index, while the HIGHFIRE set comes in a blister pack.
- Small sizes: the COMOWARE set doubles the 5 smallest sizes and the amoolo set adds 3 backup bits, so spares are covered in the small sizes.
FAQ: garage tools
Why do these drill bits have a 135-degree point?
All 5 sets state a 135-degree split point, which the listings state prevents the bit from walking and starts the hole where it is put. A split point centers the bit on contact, so the hole starts clean without a pilot hole.
How do I put a drill bit in a quick change chuck?
Push the 1/4 in hex shank into the quick change chuck until it locks. The COMOWARE, amoolo and GMTOOLS sets state a 1/4 in hex shank that fits quick change chucks, and the shank locks in without slipping. Pull the chuck collar to release the bit.
How do I take a drill bit off?
Release the chuck collar and pull the hex shank straight out of the chuck. The hex shank swaps fast between bits, so one driver handles drilling and driving with a bit change in between.
What size range do these drill bit sets cover?
The GMTOOLS, StratMet, COMOWARE and HIGHFIRE sets run from 1/16 in to 1/2 in, while the amoolo set runs from 1/16 in to 1/4 in. Match the set to the largest hole the garage drills, and check the size list for the sizes the job needs.
Do I need a case with a size index?
A case with a size index keeps the bits in order and the sizes marked. The COMOWARE, amoolo and GMTOOLS sets come in a case with a size index, while the HIGHFIRE set comes in a blister pack and the StratMet set states a storage location per bit.
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