Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")

Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")
Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")
Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")
Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")
Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")
Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")
Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")

Key features

  • 【4pcs Square Drill Bits】 This kit can meet your different needs with size: 1/4 Inch (6.35mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm)
  • 【High Hardness】 Made of high speed steel with sharp-edged square chisel. Heat treatment, HRC48~50, lengthened core, high concentricity
  • 【High Working Efficiency】 A one-time processing of a square hole, and crushed wood chips discharge from the tube, keep the edges are straight and clean
  • 【Flute Design】 With long drill core and square chisel, easy to lock the hole on the wood, then you can get different mortisers quickly
  • 【Woodworking Set】 Great for drilling square holes in wood with a mortising machine or a mortising attachment. Fits all mortising machines and drill press attachments (Please note can not be used on an electric drill)
BrandSaiper
CategoryWood Chisels
Size1/4" 5/16" 3/8" 1/2"

Saiper 4pcs Square Hole Drill Bits Mortising Chisel Set Woodworking Mortise Chisel Square Drill Bit Set (1/4" 5/16" 3/8" 1/2")

List Price: $55.85$50.27DEALYou Save: $5.58 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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