KEWAYO Countersink Drill Bit Set, 6 Pcs 1/4” Hex 5 Flute High Speed Steel 90 Degree Woodworking Chamfer Drilling Tools Sharp with Nano Blue Coating 6-19 mm.
(as of Oct 17,2022 02:17:51 UTC – Details)
The HSS countersink drill bits with nano blue oating in 6 different sizes are perfectly suitable for removing burrs of metal plate and chamfer of wood plate without leaving scratches for sharp smooth cutting edge .
They also have a high circular machining accuracy and stability.
Material: HSS steel
Surface Treatment: Nano blue coating
Heat Treatment: High Frequency Quenching, Enhance the Hardness.
Applicable Scope: Used in hardness 25 under the part, such as carbon steel,
sheet metal, insulation boards, PVC board, wood etc .
Angle: 90 Degree
Shape: 5 flute
Specification: Head Diameter *Shank Diameter * Length
6 x Countersink drill bits
Package Dimensions : 2.68 x 2.09 x 0.87 inches; 7.05 Ounces
Date First Available : June 3, 2021
Manufacturer : KEWAYO
ASIN : B096HH21G8