Specification:
Material: High Carbon Steel
Surface treatment: Titanium
3/8"(9.53mm): Shank Diameter 6.35mm, head 9.53mm, suitable 2MM-5MM wide aperture chamfer.
1/2"(12.7mm): Shank Diameter 6.35mm, head 12.7mm, for 5MM-9MM range of aperture chamfer.
3/4"(19mm): Shank Diameter 6.35mm, head 19mm, fit 8MM-13MM wide aperture chamfer.

Features:
High-carbon steel with titanium coated
Durable and excellent workmanship
Fit for low hardness workpiece,such as wood

Note:
-Only the head of the local taper can chamfer,only apply to wood.
-Size for manual measurement, there may be a 0 to 3 mm error, belongs to the normal phenomenon.
-The item is sharp enough,please get away from children.
-Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!

Package Included:
1 x 3pcs Deburring Bits a set