4 Pices of 1/4 to 1/2 Inch HSS Square Hole Saw Mortising Chisel Twist Auger Drill Bits

$32.25

  • Product Code: SKU838099
  • Availability: In Stock
Description:
4pcs 1/4 to 1/2 Inch HSS Square Hole Saw Mortising Chisel Twist Auger Drill Bits

Specification:
Type: Square Hole Drill Bit
Quantity: 4PCS
Material: High Speed Steel
Length: 210mm
Size: 6.35mm(1/4"),7.94mm, (5/16"),9.5mm(3/8"),12.7mm(1/2")

Features:
4 size can make the hole different size.
The whole drill is heat treated,offering higher hardness.
Partial black oxide treatment prevent rusty and provide beautiful appearance.
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
The length is longer than the normal one.

Usage:
Application:Suitable for carpentry,pplicable to the construction, installation, decoration,decoration industry use.
Mainly used in the square tenon machine, specially used for a drill square hole, it can be used on electric drill.
 
Package Included:
4 x Square Hole Drill Bit
 

























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