20X(7pcs 1/4 to 1/2 Square Hole Drill Bit 45 Steel Mortising Drilling Woodworkin

Description

20X(7pcs 1/4 to 1/2 Square Hole Drill Bit 45 Steel Mortising Drilling Woodworkin
20X(This Mortising Chisel set is great for drilling square holes in wood
Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries.
Use matters: Square hole drill is mainly used for woodworking aspects.
Fits mortising attachments with 3/4 inch collars
Name: Square hole drill
Diameter: S1: 6.0mm / S2: 6.4mm / S3: 8.0mm / S4: 9.5m / S5: 10mm / S6: 12.5mm / S7: 12.7mm
Quantity: 1Set
Material: 45 Steel
color: silver+black
Package included:
7Pcs * Square hole drill bit
Only the above package content, other products are included.
e: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.)