Description
7 pcs Square Hole Mortise Chisel Drill Bit Tools, HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set, Different Sizes 6/25″ 1/4″ 5/16″ 3/8″ 2/5″ 1/2″ 9/16″ Specification: Material: High Speed Steel(HSS) Hardness: Up to HRC48~50 Shape of hole: square, rectangle Shaft length ( Drilling depth ): -6/25″(6 mm): 45mm -1/4″(6.4mm): 45mm -5/16″(8mm): 60mm -3/8″ (9.5mm): 60mm -2/5″(10 mm): 60mm -1/2″(12.7mm): 60mm -9/16″ (14mm): 75mm Clamping shank diameter: 19mm (Round) Package included: 1 x 6/25″(6 mm) 1 x 1/4″ (6.4mm) 1 x 5/16″ (8mm) 1 x 3/8″ (9.5mm) 1 x 2/5″(10 mm) 1 x 1/2″ (12.7mm) 1 x 9/16″ (14mm) Note: * Square hole drill can not be used on an electric drill, drill square holes wish to fit a square hole drill drilling (mortise and tenon machine) to use. * To avoid drill bits develop into overheated and get burned up because of fast rotary friction, we suggest use cutting fluid to keep the bits cold right through usage.
This item includes 7 different sizes mortise chisel drill bit 6/25 inches (6 mm), 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 2/5 inches (10 mm), 1/2 Inch (12.7mm), 9/16 Inch (14mm). They may be able to meet your different abnormal need. Each square hole drill bit is packed in a single plastic case, easy to care for.
These square hole mortise chisels drill bit are made of high-speed steel / HSS, with heat remedy, high hardness, lengthened core, high concentricity features.
These 7 pieces woodworking morstising chisel bits is with high performance flute design geometry, which can offer superior chip extraction.
These woodworking drill bits are with long drill core and square chisel, which let you lock the hole on the wood easily, can reduce labors, speed up the construction speed, reduce construction costs.
These woodworking morstising chisel bits can be utilized with most mortise and drill accessories. They are widely used for woodworking aspects in construction, installation, renovation, decoration industry, etc.
Reviews
There are no reviews yet.