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HSS Mortising Chisel Set, 4 Pieces Set Woodworking Square Drill Bits Wood Hole Saw with Twist Drill (1/4', 5/16', 3/8', 1/2')

5.0 (3) Write Review
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$19.99

$ 8 .99 $8.99

In Stock

About this item

  • Set of 4 Square Hole Drill Bits Mortising Chisel Set, 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.5mm), 1/2" (12.7mm), extra-long Drilling core –over 210mm
  • Made of high-speed steel. Heat treatment, HRC48~50, high hardness, lengthened core, high concentricity.
  • 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.
  • Professional wood drill bit, suitable for construction, installation, renovation, decoration industry, etc.


Specification:
Material: high-speed steel
Hardness: HRC48-50
Size: 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.5mm), 1/2" (12.7mm)
Clamping shank diameter: 19mm (Round)
Drilling core length: over 210mm
Package Included:
4 x NUZAMAS Square Hole Drill Bits
Please note that you will need a drill press and mount to use this drill bit set.


Carlos Andrés Arango H
Reviewed in the United States on November 13, 2022
Las brocas requieren un adaptador para poder ser usado correctamente en un taladro de banco, recomendado para los trabajos en carpintería
Ann-Marie
Reviewed in the United States on March 12, 2020
Everything
Larry Roberson
Reviewed in the United States on April 29, 2019
Burned in hardwood