Widely Used - Great for drilling square holes in wood with a mortising machine or a mortising attachment.
Easy to Use - It will get double effect by matched use with mortise and tenon machine.The square hole punching needs to use electric drill, hammer or other tools.
Save Time - these woodworking morstising chisel bits can reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industrie.
Drills Precise Holes with Little Pressure -- 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, through heat processing, with high hardness drill bits, and sharp-edged square chisel, long life.
Part Number: SWS-28
Details: 4Pcs Woodworking Square Hole Drill Bits Wood Mortising Chisel Set Mortise Chisel Bit Kits Woodworking Hole Saw Sets with Twist Drill DIY Mortising Chisel Power Tools
Features: Suitable for construction, installation, renovation, decoration industry, etc. Ground and Hardened high speed steel for efficient performance and long life Apply for woodworking project,construction,installation,decoration industry
Specification: Material: High Speed Steel(HSS) Hardness: Up to HRC48~50
Shape of hole: square, rectangle Suitable for bench drilling machine, mortising machine or a mortising attachment
Package Included: 1PCS 1/4" (6.4mm) Drill Bit 1PCS 5/16" (7.94mm) Drill Bit 1PCS 3/8" (9.5mm) Drill Bit 1PCS 1/2" (12.7mm) Drill Bit
Package Dimensions: 8.9 x 3.9 x 1.1 inches
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !
