– Set of 6 square hole drill bits – HRC 48-50 steel – Length 200mm – For mortising and drilling hardwood – Bits 1/4 to 5/8 inch

Features:
【HRC 48-50 Steel】This saw drill bit is made of special heat-treated steel, HRC48-50, offering high hardness, an elongated core, and high concentricity.
【Wide Range of Applications】Excellent accessory for mortising, chiseling, and woodworking. Professional wood drill bit, suitable for construction, installation, renovation, the decoration industry, etc.
【Double-Action Assortment】It achieves a double-action effect when used with a mortise and tenon machine; drilling square holes requires an electric drill, hammer, and other tools.
【6 Bits】6 pieces per pack with different slot diameters to meet your needs. 1/4" (6.4 mm), 5/16" (8 mm), 3/8" (9.5 mm), 1/2" (12.7 mm), 9/16" (14 mm) and 5/8" (16 mm)
【High-Quality Design】The wood drill bit has an efficient flute geometry. The head with its sharp gear structure allows for easy drilling in wood, and the serrated teeth provide excellent chip removal, reducing the builder's workload, speeding up construction, and lowering construction costs for building, installation, renovation, and decoration.

Specification:
Condition: 100% brand new and high quality.
Material: Steel
Hardness: HRC 48-50
Color: Silver
Quantity: 6 pieces
Holder Diameter: Approx. 19 mm / 0.7 inch
Core Bit Length: Approx. 200 mm / 7.8 inches
ModelSlotDiameterWeight
Model/SlotDiameter/Weight
001 / 1/4 inch (6.4 mm) / 106 g
002 / 5/16 inch (8 mm) / 131 g
003 / 3/8 inch (9.5 mm) / 154 g
004 / 1/2 inch (12.7 mm) / 195 g
005 / 9/16 inch (14 mm) / 214 g
006 / 5/8 inch (16 mm) / 222 g
Weight: approx. 1215g

Package included:
6 x saw drills