1/4-inch Hex Bit Reamer Set, 12/16/19mm, for Wood and Metal, Quick Change Bit, 3 Pieces

Features:1.Suitable for drilling 90-degree holes in wood and soft metals when preparing countersunk screws and fasteners.
2.The kit includes all common sizes, including 12 mm, 16 mm, and 19 mm, all with a 1/4" quick-change hex handle.
3.Use the 1/4" quick-change chuck system for easy and rapid bit changes.
4.Heat-treated carbon steel blades provide a long tool life.
5.Suitable for soft woods, such as wood, plastic, and other flexible materials
Specifications:Features:
Brand new and high quality
Ideal for drilling 90-degree holes in wood and soft metals when preparing countersunk screws and fasteners
The set includes all commonly used sizes, including 12mm, 16mm, and 19mm, all with 1/4" quick-change hex shanks
for easy quick changes with a 1/4" quick-change chuck system
Heat-treated carbon steel blades ensure a long tool life
Suitable for all woods and soft metals
Diameter: 12mm, 16mm, 19mm / 0.47", 0.62" 0.74''
Length: 6.35mm (1/4'')
Material: Heat-treated carbon steel
Notes:
This is a manual measurement; there may be a 2-3cm error.The color of the item shown in the photos may appear slightly different on your computer monitor, as monitors are not calibrated the same way.I hope you understand.
Package Contents:
1 set x Hex Bit (3 pieces)