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2 professional sellers, a warranty system, and professional guidance, have more tool accessories to choose.3provide professional use tutorials. Easy to useour 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.
5mm, 5/8-inch16mm, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements - 1/2-Inch12.7mm, 3/4inch19mm, 1/4-inch6mm, 9/16-Inch14mm. Please contact us if you need any of the above services. Note: if for drill press to use, hardness 56HRC, sharp cutting edge, continuous blade, lengthened core, must have a mortising attachment Not Included. After- sale service unique service can make you rest assured to buy--1warranty 14 months, to provide repair parts.


Note: -- it need to be used with square hole drilling machines square tenon machines. Square hole diameter: 8mm5/16inch&9. 5mm3/8inch&12. 7 mm1/2 inch ; drilling core total length: 200mmappr 7. 88inch. 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.



1. The square hole mortise chisels are made of high-speed steel / HSS, lengthened core, heat treatment, high hardness, high concentricity. Each drill is packed in a single plastic case, 1/2 Inch 12.
They can meet your different ordinary need. Package includes 5 different sizes mortise chisel drill bit 1/4 inch 6. 4mm, 5/16 inch 8mm, 7/16 inch 11mm, 5/8"16mm.5.

Service:we will provide you with quality service, please contact me in time, no matter what questions you have, I will solve it for you immediately and make you satisfied.
7mm, 3/8 inch 9. 5 mm, 5/16 inches 8 mm, 1/4 inch 6. 4 mm, 9/16 inches 14 mm. Easy to use:the drill tail adopts a circular design to make the clamping more stable; suitable for square hole drills and square tenoning machines.



Notice: square hole drill needs to cooperate with square hole drill machine mortise and tenon use and can not use with electric drill, bench drill.
1. SaferCCTV
#ad
Steel Hardness Sharp Durable Mortising Chisel Set 1/2-Inch, 3/4inch, 1/4-Inch, 9/16-Inch Woodworking Mortiser Drill Bit-7pcs, 3/8-Inch, 5/8-Inch, Square Hole Drill Bit, 5/16-Inch
#adSaferCCTV #ad - 4 often give away free tool products because we clean stock. 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, installation, reduce construction costs for construction, renovation, speed up the construction speed, decoration industrie.2 professional sellers, a warranty system, and professional guidance, have more tool accessories to choose.3provide professional use tutorials. Easy to useour 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.
More information #ad
Sharp -these square hole drill bits made of bearing steel, quick cuttings, high efficiency. Different sizedrills precise holes with little pressure -- using different specifications of the square hole drill, 5/16-Inch8mm, 3/8-Inch9. 5mm, 5/8-inch16mm, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements - 1/2-Inch12.7mm, 3/4inch19mm, 1/4-inch6mm, 9/16-Inch14mm. Please contact us if you need any of the above services. Note: if for drill press to use, hardness 56HRC, sharp cutting edge, continuous blade, lengthened core, must have a mortising attachment Not Included. After- sale service unique service can make you rest assured to buy--1warranty 14 months, to provide repair parts.
Brand | SaferCCTV #ad |
Manufacturer | SaferCCTV #ad |
Part Number | ZXL3193-4 |
More information #ad
2. YaeKoo
#ad
5/8" 9/16" 1/2" 3/8" 5/16" 1/4" HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set, Different Sizes, 6pcs Square Hole Mortise Chisel Drill Bit Tools
#adYaeKoo #ad - Suitable for all mortise and drill accessories. Size of this square hole mortise chisel drill bit set: 1/4 inch 6. 4mm, 1/2 inch 12. 7mm, 5/8 inch 16mm, 3/8 Inch 9. 5mm, 5/16 inch 8mm, 9/16 Inch 14mm. Reduce the labor intensity of construction workers, installation, decoration, reduce the construction cost of construction, accelerate the construction speed, decoration industry.More information #ad
It can be used with mortise and tenon machine to achieve double effect. Material: heat treatment, HRC48~50 high-speed steel.Brand | YaeKoo #ad |
Manufacturer | Yaemart Corportation #ad |
More information #ad
3. CBRIGHT
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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
#adCBRIGHT #ad - Holder diameter: 19mmappr. It is not suitable for processing metal, installation, glass, renovation, decoration industry, gypsum board etc. Professional wood drill bit, concrete, plastic, suitable for construction, etc.Note: -- it need to be used with square hole drilling machines square tenon machines. Square hole diameter: 8mm5/16inch&9. 5mm3/8inch&12. 7 mm1/2 inch ; drilling core total length: 200mmappr 7. 88inch. 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.
More information #ad
075inch. The size of the clamping drill sleeve of the square tenoning machine needs to be greater than 19mm 3/4 inch. 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.Brand | CBRIGHT #ad |
Manufacturer | CHEERBIGHT #ad |
More information #ad
4. Powermatic
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Powermatic 1791096 Premium Mortise Chisel & Bits Set of 4
#adPowermatic #ad - Ground and hardened carbon steel: Efficient performance and long life. Extra long bits: Compatible with different mortisers. Consistently clean cuts: With smooth side walls.More information #ad
Brand | Powermatic #ad |
Manufacturer | Powermatic #ad |
Height | 1.25 Inches |
Length | 10 Inches |
Width | 5 Inches |
Part Number | 1791096 |
Model | 1791096 |
Warranty | 90 Day |
More information #ad
5. meihejia
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Meihejia 4pcs Square Hole Mortise Chisel Bit Set 1/4, 3/8, 1/2 Inch, 5/16
#admeihejia #ad - Made of high-speed steel, heat treatment, lengthened core, high hardness, high concentricity. Professional wood mortise chisel bit set for square holes. One-time drilling a square hole, and the broken slag dust can be discharged from the tube.More information #ad
Fits all mortising machines such as PowerMatic Mortiser etc. The mortise chisel bit set worked well in making mortise, even the harder materials such as white & red oak. Includes 4 sizes: 1/4, 1/2 inch 6. 35, 9. 5, 5/16, 7. 94, 3/8, 12. 7mm. Note: if use it on drill press, it needed a Mortise Attachment Not Included.Brand | meihejia #ad |
Manufacturer | Meihejia #ad |
Part Number | MHJ-4508 |
Model | MHJ-4508 |
More information #ad
6. YaeKoo
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HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set, 5 pcs Square Hole Mortise Chisel Drill Bit Tools Different Sizes 1/4" 5/16" 7/16" 1/2" 5/8"
#adYaeKoo #ad - 4. 3. These woodworking morstising chisel bits set fit all mortising machines and drill press attachments, renovation, installation, mainly used for woodworking aspects in construction, decoration industry, etc.1. The square hole mortise chisels are made of high-speed steel / HSS, lengthened core, heat treatment, high hardness, high concentricity. Each drill is packed in a single plastic case, 1/2 Inch 12.
More information #ad
7mm, easy to maintain. These woodworking morstising chisel bits is with high performance flute design geometry for superior chip extraction. 2. Woodworking drill bit sets with long drill core and square chisel, speed up the construction speed, easy to lock the hole on the wood, can reduce labor intensity of construction workers, reduce construction costs. They can meet your different ordinary need. Package includes 5 different sizes mortise chisel drill bit 1/4 inch 6. 4mm, 5/16 inch 8mm, 7/16 inch 11mm, 5/8"16mm.5.
Brand | YaeKoo #ad |
Manufacturer | Yaemart Corporation #ad |
More information #ad
7. Generic
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Square Hole Drill Bits for Woodworking, Mortise Bit High Speed Steel Woodworking Hole Saw Mortise Chisel Bit Set Twist Drill1/2" 1/4" 2/5" 3/8" 5/8"5/16" 9/16" (7pcs)
#adGeneric #ad - Characteristics: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 for square hole drills and square tenoning machines.Service:we will provide you with quality service, please contact me in time, no matter what questions you have, I will solve it for you immediately and make you satisfied.
More information #ad
Material:the drill bit is made of alloy steel forging, longer service life, integral heat treatment, high hardness, the blade is sharp and wear-resistant. Size:drills precise holes with little pressure -- using different specifications of the square hole drill, 5/8 inch 16 mm, 2/5 inch 10 mm, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements-1/2 inch 12.77mm, 3/8 inch 9. 5 mm, 5/16 inches 8 mm, 1/4 inch 6. 4 mm, 9/16 inches 14 mm. Easy to use:the drill tail adopts a circular design to make the clamping more stable; suitable for square hole drills and square tenoning machines.
Brand | Generic #ad |
Manufacturer | Generic #ad |
Part Number | MGZT-0001 |
Model | MGZT-0001 |
More information #ad
8. SaferCCTV
#ad
SaferCCTV Woodworker 3/4 Inch Square Hole Drill Bits Mortising Chisel Set, Mortise Chisel & Bit Set for Construction Installation Renovation Decoration Industry
#adSaferCCTV #ad - Suitable for construction, decoration industry, installation, renovation, etc.5. It will get double effect by matched use with mortise and tenon machine.More information #ad
The square hole punching needs to use electric drill, hammer & other tools. 2. Professional wood drill bit. Special steel, heat treatment, high hardness, lengthened core, HRC48~50, high concentricity.4. 1. 3.Brand | SaferCCTV #ad |
Manufacturer | SaferCCTV #ad |
Part Number | ZXL3192-3/4-Inch |
More information #ad
9. CMT
#ad
3/4-Inch Shank, 5/8-Inch Diameter, CMT 543.158.51 Mortise Chisel & Bit Set
#adCMT #ad - For mortising and jointing with strength and accuracy. Right-hand rotation. For use in any standard drill press mortising attachmentof mortising machine. Made of heavy-duty steel, 1 cutting edge.More information #ad
Brand | CMT #ad |
Manufacturer | CMT #ad |
Height | 12.6 Inches |
Length | 1.5 Inches |
Weight | 0.09 Pounds |
Width | 1.5 Inches |
Part Number | 543.158.51 |
Model | 543.158.51 |
Warranty | CMT carbide and carbide-tipped router bits and saw blades are designed, engineered and manufactured to uncomprimising standards for optimum cutting performance and maximum service life. If for any reason you are not satisfied with the performance of your CMT router bits, and the bits were used for their recommended applications, you can return them to CMT for a full replacement. Warranty excludes dull, misused, damaged, and/or resharpened bits. CMT is not liable for damages to goods, property or persons, due to improper installation or misapplication of equipment. |
More information #ad
10. Dele
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Different Sizes 1/4" 5/16" 3/8" 1/2" 9/16" 5/8"6pcs, Square Hole Mortise Chisel Drill Bit Tools, HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set Twist Drill
#adDele #ad - Material: made of high-speed steel, Heat treatment, HRC48~50, high hardness, lengthened core, high concentricity. Application: our woodworking morstising chisel bits suitable for drilling square holes in wood with a tongue-and-groove machine or tongue-and-groove attachment, and has a long service life, please rest assured to use.Notice: square hole drill needs to cooperate with square hole drill machine mortise and tenon use and can not use with electric drill, bench drill.
More information #ad
Size: 1/4 inch 6. 4mm, 5/8 inch 16mm, 1/2 inch 12. 7mm, 3/8 inch 9. 5mm, 5/16 inch 8mm, 9/16 Inch 14mm. Drills precise holes with little pressure, reduce the labor intensity of construction workers, installation, reduce the construction cost of construction, decoration, accelerate the construction speed, decoration industry.Brand | Dele #ad |
Manufacturer | Dele #ad |
Part Number | ttand-021 |
More information #ad