16.5mm HSS 82° Straight Shank CountersinkPrecision Cutting for Versatile Materials The 16. 5mm Hi Speed Steel (HSS E) 82 Straight Shank Countersink is a high quality tool, designed for a wide range of materials, including steel and aluminium. A countersink creates a conical impression on the surface of a material, enabling the seating of countersunk bolts or fasteners. The primary advantage of using countersunk fasteners is to create a smooth, flat surface, reducing the risk of anything

or DIY enthusiast

this burr excels at material removal without creating excess heat

rounded finishes on edges and complex surfaces

✔ Easy to Use – Ideal for both professional and industrial applications

Supplied with one clamp: diameter Ø8mm

Carbide measuring tips

🔹 Shape: Ball Shape – Provides smooth

Ordering Code: 21-11 W MT7

and finishing soft metals such as aluminium

Elevate your material removal and shaping capabilities with the Best Carbide SC51 1/4" Double Cut Carbide Burr – the perfect tool for high-performance

The backlight is on automatically when in use

Extension Sockets - Oil Toughened