The Best Square Hole Drill Bit For Metal – 2022

After hours of researching and comparing all models on the market, we find out the Best Square Hole Drill Bit For Metal of 2022. Check our ranking below.

Our Picks For The Top Square Hole Drill Bit For Metal

Overall Product Rankings

RANK NO. #1
uxcell Square Hole Drill Bit, 1/2" High-Carbon Steel Hollow Chisel Mortise Power Tool for Woodworking
  • 【SIZE】1/2" square chisel width, 75mm cutting depth, 205mm total length.
  • 【TIP AND EDGE】The best designed Drilling Point tip and 4 Cutting Corner to enable the fast drilling and penetrating into working pieces of wood very smooth and fast.
  • 【MATERIAL】Made of High-carbon steel, through heat processing, with high hardness (48-50 HRC) drill bits, and sharp-edged square chisel, long life.
  • 【ADVANTAGE】With long drill core and square chisel, easy to lock the hole on the wood, can reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs.
  • 【OPERATION】Used with mortise and tenon machine with double effect, and electric drill, hammer and other tools is required for punching square hole in wood.
RANK NO. #2
WSOOX Square Hole Drill Bits for Wood, Woodworking Hole Saw Mortising Chisel Drill Bits (Size: 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch)
  • 🚩【Purchase Notes】The square hole drill bits need to be used in conjunction with the mortise machine. These drill bits not usable with a hand held drill. If you want to use these drill bits on drill press, you need accessories to connect to a drill press.
  • 🔨【Drill Bits Sizes】Drill bits diameters: 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm).
  • 🔨【Easy to Drill】The carbide drill bit tipped is sharp and wear-resistant. With high hardness and long service life. The drill sleeve has a U-shaped design to facilitate the discharge of wood chips and improve the drilling efficiency.
  • 🔨【Widely Applications】This square hole drill bit is suitable for wood, including MDF, MDF, particle board, channel wood, pine wood, basswood, etc. Note: It is not suitable for processing metal, glass, plastic, concrete, gypsum board etc.
  • 🔨【After-sale Service】WSOOX tools store provide customers with quality but affordable tools. If you have any problem with these square hole drill bits, please contact us feel free and we will reply you within 24h.
RANK NO. #3
Square Hole Drill Bit, Steel Hardness Sharp Durable Mortising Chisel Set 1/2-Inch, 1/4-Inch, 3/4inch, 3/8-Inch, 5/8-Inch, 5/16-Inch, 9/16-Inch Woodworking Mortiser Drill Bit-7pcs
  • [Sharp -These square hole drill bits made of bearing steel, hardness 56HRC, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high efficiency. Note: If for drill press to use, must have a mortising attachment (Not Included).
  • [Easy to use]Our woodworking morstising chisel bits set Only use for the opening square hole and keyhole drill -- Square hole drill can not be used on an electric drill, bench drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.
  • [Very cost-effective] -- Mortise and tenon square hole drilled by SaferCCTV + outer sleeve in the middle of the combination Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industrie
  • [Different Size]Drills precise holes with little pressure -- Using different specifications of the square hole drill, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements - 1/2-Inch(12.7mm), 1/4-Inch(6mm), 3/4inch(19mm), 3/8-Inch(9.5mm) , 5/8-Inch(16mm), 5/16-Inch(8mm), 9/16-Inch(14mm).
  • [After- sale Service] Unique service can make you rest assured to buy--(1)Warranty 14 months,a warranty system, to provide repair parts. (2) Professional sellers, and professional guidance, have more tool accessories to choose. (3)Provide professional use tutorials. (4) Often give away free tool products (because we clean stock). Please contact us if you need any of the above services.
RANK NO. #4
Square Hole Drill Bit, 7Pcs Woodworking Mortiser Square Drill Bits, Mortise Press, Steel Sharp Durable Mortising Chisel Set 1/2-Inch, 1/4-Inch, 3/4inch, 3/8-Inch, 5/8-Inch, 5/16-Inch, 9/16-Inch
  • Drills precise holes with little pressure -- Using different specifications of the square hole drill, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements - 1/2-Inch(12.7mm), 1/4-Inch(6mm), 3/4inch(19mm), 3/8-Inch(9.5mm) , 5/8-Inch(16mm), 5/16-Inch(8mm), 9/16-Inch(14mm).( Important: the holding diameter is 19MM).
  • Only use for the opening square hole and keyhole drill -- Square hole drill can not be used on an electric drill,bench drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.
  • Sharp - Mortise press is made of bearing steel, hardness 56HRC, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high efficiency. Note: If for drill press to use, must have a mortising attachment (Not Included).
  • Mortise and tenon square hole drilled by SaferCCTV + outer sleeve in the middle of the combination Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries.
  • If you are not satisfied with our products, please contact our customer service
RANK NO. #5
Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5
  • Material: These square hole drill bits made of high speed steel, through heat processing, with high hardness drill bits, and sharp-edged square chisel, long life using
  • High working efficiency: Woodworking drill bit sets with long drill core and square chisel, easy to lock the hole on the wood, then you can get different mortisers quickly. Also, it is labor saving.
  • Size: Come with 5 different size for your choose. Square hole, 1/4"(6.4mm), 5/16"(8mm), 7/16"(11mm), 1/2"(12.7mm), 5/8"(16mm). Corresponding shank, 7/40"(4.4mm), 2/9"(5.8mm), 10/31"(8.2mm), 3/8"(9.8mm), 3/8"(9.8mm). More details please check the second picture and it is more intuitive. These long square drill bits set can meet most of your needs, and each drills packed in a single plastic case, easy to maintain.
  • Available application: These woodworking morstising chisel bits set are suitable for drilling square holes in wood with a mortising machine or a mortising attachment. Also, it fit for bench drilling machine. ATTENTION: These square drill bits are not fit for any hand drill. Please make sure that the wood borad and the drill are at a 90 degree angle. (Also we describled installation step in below product description.)
  • Warranty: We guarantee provide you satisfied service, if there is any quality problem, you can just contact us, we can send you a new one or refund you the full payment
RANK NO. #6
Square Hole Drill Bit, Steel Hardness Sharp Durable Mortising Chisel Set 1/2-Inch, 1/4-Inch, 2/5inch, 3/8-Inch, 5/8-Inch, 5/16-Inch, 9/16-Inch Woodworking Mortiser Drill Bit-7pcs
  • 7 Sizes: shank type: round handle, 1/4 inches (6.4 mm), 5/16 inches (8 mm), 3/8 inches (9.5 mm), 2/5 inches (10 mm), 1/2 inches (12.7 mm), 9/16 inches (14 mm), 5/8 inches (16 mm), totally 7 different sizes.
  • Application: Our woodworking morstising chisel bits set only suitable for mortising machine or mortising accessories, which can greatly improve the working efficiency of carpenter, also suitable for installation, decoration -- Square hole drill can not be used on an electric drill, bench drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use
  • Fine Workmanship: made of high-speed steel, with high hardness up to HRC48 - 50, durable and practical. Finished with fine polishment, these square drill bits come with no burrs to provide you a smooth drilling experience
  • Easy to Use: Mortise and tenon square hole drilled by Safer CCTV + outer sleeve in the middle of the combination Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries
  • Great Customer Service: If you are not satisfied with our products, please contact our customer service, we will reply in 24hr.
RANK NO. #7
8MILELAKE 4pcs Woodworker Square Hole Drill Bits Wood Mortising Chisel Set
  • This square hole drill bit is great for drilling square holes in wood with a mortising machine or a mortising attachment.
  • This mortising chisel fits all mortising machines and drill press attachments 6.4mm (1/4"), 8mm (5/16"), 9.5mm (3/8"), 12.7mm(1/2") sizes
  • The drill bits for square holes with high performance flute design geometry for superior chip extraction
  • Made of the highest quality tool steel Hardness: HRC 48~50
  • Used with mortising chisel , if extend square hole manually, need to use electric drill, hammer and other tools.
RANK NO. #8
CBRIGHT 3pcs Woodworking Square Hole Drill Bit Set Mortise Chisel Bits for Carpenter DIY Woodworking Hole Opening Woodworking Project Tools (Three Size 5/16,3/8,1/2 Inch)
  • Product Material: HSS; Hardness: HRC 48~50,long service life, the drill sleeve has a U-shaped design to facilitate the discharge of wood chips and improve the drilling efficiency.
  • Holder diameter: 19mm(appr. 0.75inch).The size of the clamping drill sleeve of the square tenoning machine needs to be greater than 19mm (3/4 inch)
  • Square Hole diameter: 8mm(5/16inch)&9.5mm(3/8inch)&12.7 mm(1/2 inch) ; Drilling core total length: 200mm(appr 7.88inch )
  • Professional wood drill bit, suitable for construction, installation, renovation, decoration industry, etc. It is not suitable for processing metal, glass, plastic, concrete, gypsum board etc.
  • Note: -- It need to be used with square hole drilling machines (square tenon machines). We strongly do not recommend using hand drills or ordinary drill stands (non-square tenoning machines) to match this drill bit to make square holes.
RANK NO. #9
Square Hole Drill Bits for Woodworking, Mortise Bit High Speed Steel Woodworking Hole Saw Mortise Chisel Bit Set Twist Drill1/2" 1/4" 3/4" 3/8" 5/8"5/16" 9/16" (7pcs)
  • The drill bit is made of alloy steel forging, integral heat treatment, high hardness, longer service life, the blade is sharp and wear-resistant
  • The U-long chip flute is designed to facilitate the removal of sawdust and improve the drilling efficiency; the force of the core edge of the drill bit is on the same plane, which effectively protects
  • The drill tail adopts a circular design to make the clamping more stable; suitable for square hole drills and square tenoning machines
  • You can punch square holes to meet the requirements-1/2 inch (12.7mm), 1/4 inch (6.4 mm), 3/4 inch (19 mm), 3/8 inch (9.5 mm), 5/8 inch ( 16 mm), 5/16 inches (8 mm), 9/16 inches (14 mm)
  • 5.We will provide you with quality service, no matter what questions you have, please contact me in time, I will solve it for you immediately and make you satisfied.
RANK NO. #10
ArtisanShow 6PCS High Speed Steel Woodworking Square Hole Mortise Drill Bit Set Chisel Drill Bits Adjustable Mortising Chisel Woodworking Tool Gift for Carpenter
  • ✅[Specifications] Fits all mortising machines and drill press attachments. Square hole drill is mainly used for woodworking aspects.
  • ✅[Parameters] Clamping shank diameter: 19mm, shank type: round handle, slot diameter: 1/4 inches (6.35mm), 5/16 inches (8mm), 3/8 inches (9.5mm), 1/2 inches (12.7mm), 9/16 inches (14mm), 5/8 inches (16mm).
  • ✅[Wide application] Professional drill bit, suitable for construction, installation, renovation, decoration industry, etc.
  • ✅[Material] Made of high-speed steel. Heat treatment. HRC48 - 50. Offers high hardness, lengthened core, and high concentricity.
  • ✅[Premium Quality&Service] 100% Brand new and High quality. All our products are extensively tested to comply with rigorous and strict QC standards. We offer a 60-day refund guarantee.

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  1. Brand Value: Every brand of Square Hole Drill Bit For Metal has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Square Hole Drill Bit For Metal?
  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Square Hole Drill Bit For Metal.
  7. Product Quality: You don’t always get what you pay for with an Square Hole Drill Bit For Metal, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Square Hole Drill Bit For Metal is should be an indication of how long it will work out for you.

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