Eaarliyam 4PCS High-Speed Steel Square Hole Drill Bit Set - Woodworking Mortise Chisel & Hole Saw Kit for Cabinets, Furniture, and DIY Projects

Description: The wood drill bits are made of carbon steel forging, integral heat treatment, high hardness, longer service life, sharp and wear-resistant. It will reduce the labor of construction workers, speed up construction, and reduce construction costs in construction, installation, decoration, and decoration industries. Features: Square Wood Drill Bits -Color: As shown. -Material: Carbon steel. -Size: 1/4 inch (6.4 mm), 5/16 inch (8 mm), 3/8 inch (9.5 mm), 1/2 inch (12.7 mm). Package Including 4 * Wood Drill Bits

Material: wood drill bits are made of high-speed steel, high toughness, durable and practical, heat-treated, long service life.

Labor Saving: Hole Mortising Chisel Drill Bits will reduce the labor of construction workers, speed up construction.

Specification: Wood Mortising Chisel Set has 4 different sizes: 6.4mm, 8mm, 9.5mm, 12.7mm.

Compatibility: Woodworking Drill Bits are suitable for all mortise machines and drill parts.

Square Bits: This hole drill bits are mainly used in woodworking industry, easy to lock holes in wood