ASW Square Hole Drill Bit, 4pcs Woodworking Mortising Chisel Set Bit Woodworker Hole Saw Power Tool Kits- 1/2 1/4 5/16 3/8 Inch
ASW Square Hole Drill Bit, 4pcs Woodworking Mortising Chisel Set Bit Woodworker Hole Saw Power Tool Kits- 1/2 1/4 5/16 3/8 Inch
Square Hole Drill Bit The utility model in the hole drilled by the rotary body, while the impact of the use of hammer impact force transmitted to the outer body, the material crushing round hole and square head wall, a one-time processing of a square hole, and the dust can be broken slag discharged from the tube. ※ Professional wood drill bit, suitable for construction, installation, renovation, decoration industry, etc. ※ Special steel, heat treatment, HRC48~50, high hardness, lengthened core, high concentricity. ※ It will get double effect by matched use with mortise and tenon machine, the square hole punching needs to use electric drill, hammer & other tools. Specifications: Material: HSS ;Hardness: HRC 48~50 Slotting flute diameter:1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm). Package Included: 1 x 1/2-Inch(12.7mm) 1 x 3/8-Inch(9.5mm) 1 x 5/16-Inch(8mm) 1 x 1/4-Inch(6.4mm) 【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.
Product Features
- Five Size: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(6.4mm), 3/8-Inch(9.5mm) , 5/16-Inch(7.94mm)
- High Quality: These Square Hole Drill Bits made of high-speed steel, Heat treatment, HRC48~50, high hardness,sharp-edged square chisel, lengthened core, high concentricity, long life.
- Cost-Effective:Mortise and tenon square hole drilled 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.
- Fit Machine:Great for drilling square holes in wood with a mortising machine or a mortising attachment. Fits all mortising machines and drill press attachments. Square hole drill is mainly used for woodworking aspects.
- Satisfaction Guarantee:Warranty 14 months. If you have any problem with the Square Hole Drill Bit you purchased from us, please feel free to contact us and our sales support team is standing by to assist you.