COMOWARE Impact Drill Bit Set - 21 Pcs Hex Titanium HSS Quick Change Impact Driver Bit Set for Wood, Plastic, Aluminum Alloy, Metal, 1/16"-1/2"
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 3 left in stock, order soon!
Arrives
Wednesday, Dec 17
Color: 21pcs
Features
- Capability & Durability HSS construction enables drill bits of this impact drill bit set with high capability, durability and functional ability. The premium titanium finish improves surface hardness, rust and wear resistance. Durable titanium hex drill bit set that penetrates hard materials with ease and lasts a long time.
- Withstand Heavy Impact & Quick Change The 1/4 inch hex shank enables the titanium drill bit set to handle high torque transmissions and heavy impact. A dependable impact drill bit set to get the job done. These hex drill bits fit into quick change chuck system for rapid change of cutting tools.
- Fast Drilling The 135-degree split point tip prevents the titanium impact drill bit from walking for easy starts on contact. Precision fully ground parabolic flute form helps hex drill bits produce rapid chip removal to decrease friction and heat build-up. Durable impact hex shank drill bit set with sharp cutting edges that cut like butter on wood/metal.
- Get the Job Done The impact driver drill bit set combines the high speed and durability that electricians, plumbers and HVAC pros will appreciate. Great quick change drill bits for metal, wood, veneers, plasterboard, PVC, aluminum, copper and other soft metal. Great drill bits sets that work well for home DIY, general building, engineering project around the house.
- Nice Storage Case This 21PCS impact drill bit set comes in a tough plastic case with size index for easy storage. Sizes are also clearly marked on these quick change hex drill bits for easy identification. Sizes include: 1/16" x 2, 5/64" x 2, 3/32" x 2, 7/64" x 2, 1/8" x 2, 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 5/16", 3/8", 1/2".
Material: High Speed Steel (HSS)
Cutting Diameter: 0.25 Inches
Finish Type: Titanium
Shank Type: Hex
Cutting Angle String: 135 Degrees
Package Dimensions : 6.46 x 4.06 x 1.85 inches; 1 Pounds
Item model number : TGHEXSHANK-21
Date First Available : March 22, 2021
Manufacturer : COMOWARE
Best Sellers Rank: #1,789 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #18 in Hex-Shank Drill Bits
#18 in Hex-Shank Drill Bits:
Customer Reviews: 4.3 4.3 out of 5 stars 19,094 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Dec 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Gold
These are excellent drill bits that have a hex shank so they work in a regular drill or impact driver. I used them to drill through aluminum and they worked great.
Reviewed in the United States on November 24, 2025 by Freedom Lover
Color: Gold
God these for my son because I broke one of his old ones. He was very pleased to get these Titanium drill bits. A good product at a good value.
Reviewed in the United States on November 21, 2025 by Kindle Customer
Color: 21pcs
Decent assortment of bits, but the case is total junk that fell apart quickly. Now I am left with a bunch of bits and no label for which size is which. I have to buy another product, such as a magnet holder, and stick them to the magnet holder in increasing size so I can read the small printed label to see the size.
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Reviewed in the United States on November 16, 2025 by Mr Mind Floss
Color: Gold
These bits fit into my driver drill. They are high quality and inexpensive. I purchase them to re-fill my plastic bit magazine so I always have a sharp bit,
Reviewed in the United States on November 10, 2025 by Stephen PLace
Color: Gold
Really complete set of drills from 1/16 to 1/4. The price was right, too.
Reviewed in the United States on November 6, 2025 by Jari
Color: 30 Pcs
They work great so happy with the quality and easy quick change between sizes.
Reviewed in the United States on October 25, 2025 by Brian Riley’s
Color: Gold
I’d give these less than one star if possible. The serious problems were apparent when they arrived. On at least three of the smallest bits the bits were not straight and presented a tremendous wobble when inserted into a drill or driver. Two of the more reasonably sized bits, including the 1/8 inch bit, Broke with very light use in soft pine after just a few uses. More minor annoys included these things arriving covered in some type of very sticky grease that was unusual as a shipping protection, and a storage rail so tight, the bits are almost impossible to remove without a pair of pliers. I suspect the quality of what you receive with these varies greatly, and I also suspect that the quality has probably deteriorated overtime since the earliest reviews. Actually had one of these fly apart while using it at low speed and thinking about contacting Amazon to report a dangerous product as well. UPDATE: even though I have had this product for almost a year and only got around to reviewing it recently, the company saw my review and kindly refunded my money! They did not ask me to change or remove my review of the product, but they reached out in the spirit of extraordinary customer service, and that makes a tremendous difference. The product may not have been great, but to see them, give this kind of attention to such a small and low value item is religious amazing. While I don’t know that I would buy this product again, I would certainly do business with this company again, and I take my hat off to them!
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Reviewed in the United States on August 18, 2025 by joeaug
Color: Gold
Broke 3 already. Not very flexible. All the smalls snapped. Probably my fault, but they should give a little. Rather brittle. Nice selection, cheap price. Don't even think about drilling metals. Nicw to have a spare set of drills handy
Reviewed in the United States on August 27, 2025 by thomas