5pcs Square Hole Drill Bit Woodworking Hole Mortising

Features:

High quality material: made of high hardness carbon steel, square hole drill bit is solid, durable.

Excellent craft: each, went through process, has smooth surface for less friction, sharp tip for better work.

Good design: U-shape groove is great for the discharge of wood chips, to improve the drilling efficiency.

Various dill bits: the set contains different size drill bits, enough, satisfied for multiple demands.

Wide application: it works with mortising machine, very suitable for drilling wood, like MDF, particle board, pine wood, basswood, etc.



Total 5 Combinations for Option

4pcs: 1/4 inch (6.4mm), 5/16 inch (8mm), 3/8 inch (9.5mm), 1/2 inch (12.7mm)

5pcs: 1/4 inch (6.4mm), 5/16 inch (8mm), 3/8 inch (9.5mm), 1/2 inch (12.7mm), 5/8 inch (16mm)

6pcs: 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)

7pcs: 1/4 inch(6mm), 1/4 inch (6.4mm), 5/16 inch (8mm), 3/8 inch (9.5mm), 2/5 inch (10 mm), 1/2 inch (12.5mm), 1/2 inch (12.7mm)

7pcs: 1/4 inch (6.4mm), 5/16 inch (8mm), 3/8 inch (9.5mm), 2/5 inch (10 mm), 1/2 inch (12.7mm), 9/16 inch (14mm), 5/8 inch (16mm)



Specification:

Material: Carbon Steel

Color: Silver

Type: 4pcs / 5pcs / 6pcs / 7pcs / 7pcs (Optional)

Package Size:

4pcs: 22*11*3cm / 8.66*4.33*1.18in

5pcs: 22*13*3cm / 8.66*5.11*1.18in

6pcs: 22.5*8.5*5.5cm / 8.85*3.34*2.16in

7pcs: 22*13*5.5cm / 8.66*5.11*2.16in

7pcs: 22.5*13*5.5cm / 8.85*5.11*2.16in

Package Weight:

4pcs: 670g / 23.63oz

5pcs: 910g / 32.09oz

6pcs: 1140g / 40.21oz

7pcs: 1144g / 40.35oz

7pcs: 1300g / 45.85oz



Note:

Drill bits set only, other accessories in the pictures are not included.

The bit is not suitable for processing metal, glass, plastic, concrete, gypsum board etc.

Due to lighting or other reasons, the picture and material object may slightly differ.

Due to manual measurement, there may be deviation, please in kind prevail.



Packing List:

5 * Drill Bit