GMTOOLS Forstner Bit Set, 16PCS Forstner Drill Bits for Wood, Carbide Forstner Bit for Woodworking, Auger Opener Round Shank Drilling Cutting Tool for Hardwood, Softwood, Plastic, Plywood
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Availability:
In Stock.
Arrives
Monday, Sep 14
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Style: 16PCS Forstner Drill Bits
Features
- HIGH QUALITY: The Forstner bits are made of carbon steel and being hot-treated. The material assures toughness and good resistance to shock and reduces cutting time.
- EFFICIENT CUTTING: The Forstner bits are suitable for wood processing, industrial hinge installation, model production, installation of spherical doors, drawers, and other occasions. You can make delicate perforations in this materials.
- SIZE: 1/4" (6.3mm), 3/8" (9.5mm), 1/2" (12.7mm), 5/8" (15.8mm), 3/4" (19.0mm), 7/8" (22.2mm), 1" (25.4mm), 1-1/8" (28.5mm), 1-1/4" (31.7mm), 1-3/8" (34.9mm),1-1/2(38.1mm), 1-5/8(41.28mm), 1-3/4(44.45mm), 1-7/8(47.63mm), 2(50.8mm) and 2-1/8(53.98mm)
- WIDELY APPLICATION: The Forstner bit set is fit for pistol drill, bench drill, vertical drilling, machine hand-held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine.
- QUALITY COMMITMENT: If you are not satisfied with your purchase for any reason, please contact us. We provide 30-day money back. 100% satisfaction guarantee for risk-free shopping!
Material: Carbon Steel
Cutting Diameter: 6.3 millimeters
Finish Type: Uncoated
Shank Type: Round
Cutting Angle String: 6E+1 degrees
Brand Name: GMTOOLS
Set Name: 16PCS Forstner Drill Bits
Unit Count: 16 Count
Manufacturer: GMTOOLS
Part Number: FDB-16PCS
Number of Pieces: 16
Included Components: forstner bits
Cutting Diameter: 6.3 millimeters
Minimum Bore Diameter: 6.3 millimeters
Material Type: Carbon Steel
Finish Types: Uncoated
Shank Type: Round
Surface Recommendation: Wood, Polyvinyl Chloride
Cutting Angle String: 6E+1 degrees
Tool Flute Type: Straight
Number of Flutes: 2
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Sep 14
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
Style: 8PCS Forstner Drill Bits
Love these bits! Great for the price
Reviewed in the United States on June 22, 2025 by Nathan Cornelius
Style: 16PCS Forstner Drill Bits
I've used one bit. It was sharp and left nice crisp edges. One reviewer replied that his bits weren't perfectly round. Didn't notice that issue whatsoever. For the price this set was a bargain without bargain quality. Would definitely buy again.
Reviewed in the United States on May 14, 2025 by Ray Martin
Style: 16PCS Forstner Drill Bits
Very nice set
Reviewed in the United States on June 17, 2025 by Count
Style: 16PCS Forstner Drill Bits
The best way to drill holes in wood. Much cleaner than hole saw, results in sharp edged holes. Remember to put workpiece on top of a scrap piece of wood so you don't blow out the bottom side of the work piece.
Reviewed in the United States on May 9, 2025 by Robert
Style: 8PCS Forstner Drill Bits
Good service
Reviewed in the United States on June 7, 2025 by danny
Style: 16PCS Forstner Drill Bits
Works great
Reviewed in the United States on May 15, 2025 by Amazon Customer
Style: 8PCS Forstner Drill Bits
They look good, cut ok. i tried every one of the 8 bits in good old pine. The problem is hole size, for the ones I got. 4 of the 8 bits cut oversize by .012 to .020 thousands. My use is making holes for wood dowels, and the oversize holes are a game killer...a little loose, glue takes over no problem. but oversize by .015 thousands and its all loose and wonky. The cutters measure about right, so I'm suspecting runout from the shank to cutter head is the problem. I saw one noticeably wobbling, re-chucking it did not help. 4 of the bits made acceptable holes, so they can make good parts, just not consistently. I don't expect perfection for less than 20 bucks for 8 drills, but poor quality is worth zero dollars to me. GM Tools, this is not what anyone wants. *** Edit to add: a question that was asked by someone about what is the shank size led me to measure the shanks on all these. Well, that's just another hit and miss, variability mess. So, measuring these (shanks) with a Mitutoyo caliper yielded a surprising range of sizes, but it appears the "target" size might be 5/16" (.3125"). The shank sizes I got, from smallest 1/4" drill to largest 1-3/8" drill, are: .315", .308", .306", .3105", .312", .315", .3145", .3105". This shows variability similar to the hole sizes mine produce, some good, some oversize- just inconsistent. I'm changing my rating now from 2 stars to ONE. This is a mess. not worth the trouble to return them, will use the 4 out of 8 that are "ok" until they die, and move on to a more reputable, accurate brand like Freud or Bora.
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Reviewed in the United States on October 13, 2024 by John Goodin John Goodin
Style: 16PCS Forstner Drill Bits
I liked the fact all the sizes were in one kit. Makes it way more useful and they were sharp from the factory. I like them.
Reviewed in the United States on April 15, 2025 by Lou