6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4″ 5/16″ 3/8″ 1/2″ 9/16″ 5/8″ Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

Product Description

Product Dimensions ‏ : ‎ 9.06 x 7.87 x 0.94 inches; 2.4 Pounds
Item model number ‏ : ‎ Square Hole Drill Bits
Date First Available ‏ : ‎ May 5, 2024
Manufacturer ‏ : ‎ LEONTOOL
ASIN ‏ : ‎ B0CYZB8VFM
Country of Origin ‏ : ‎ China

Application: This square hole drill bits are mainly used to make square or rectangular slots. Suitable for wood, including MDF, MDF, particle board, channel wood, pine wood, basswood, etc. Note: It is not suitable for processing metal, glass, plastic, concrete, gypsum board etc.
Easy to Drill: The carbide drill bit tipped is sharp and wear-resistant. With high hardness and long service life. The drill sleeve has a U-shaped design to facilitate the discharge of wood chips and improve the drilling efficiency.
Material: Made of 45# steel with high strength. The surface is polished, durable and not easy to corrode.
Drill Bits Sizes: Drill bits diameters: 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm), 9/16 Inch(14mm), 5/8 Inch(16mm).
Note: Square hole drills need to be used with square hole drilling machines (square tenoning machines). The square hole drill bit is composed of a center drill core bit and a sharp outer drill sleeve. Using this drill bit (installed on a square tenon machine) to make a square hole is faster than using a chisel or other manual methods, and the size of the square hole is more accurate.