SaferCCTV 3/8 Inch Woodworker Square Hole Drill Bits Woodworking Hollow Mortising Chisel Set

Specifications:
– Material: HSS
– Hardness: HRC 48~50
– Holder diameter: 19mm (circular)
– Drilling core length: 200mm
– Slotting flute diameter: 3/8″ (9.5mm)
– Total weight: approx 160g

Please note :
– Fits most of mortising machines and drill press attachments.
– Do not fits hand tool.
– We have 7 vary square hole drill bits,please verify the slotting flute diameter/ shank diameter before ordering.

Package Included:
– 1pc x 3/8 inch Professional Woodworker Square Drill Bit

1. SaferCCTV 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. Please contact us if you need any of the above services.
2. 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.
3. Sharp – It is made of bearing steel, hardness 56HRC, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high efficiency.
4. 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 industries.
5. Drills precise holes with little pressure — Using different specifications of the square hole drill, matching the appropriate power of the square hole machine. package include 1pc 3/8Inch(9.5mm) square mortise chisel & Bit.