- Material: High-Speed Steel.
- Product Size: 6mm, 6.4mm, 8mm, 9.5mm, 10mm, 12.7mm, 15mm, 16mm.
- Application: Used for woodworking punching.
- This Mortising Chisel is great for drilling square holes in wood with a mortising machine or a mortising attachment.
- Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.
- Mortise and tenon square hole drilled by the terrible + 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.
- 1 Set ( 8PCS - 6mm, 6.4mm, 8mm, 9.5mm, 10mm, 12.7mm, 15mm, 16mm)