Go/No-Go design: Combines go and no-go plug gauges in one instrument
Opt for proper lubrication and steady
Screw clamp insert retention: Robust screw-clamp mechanism securely mounts IL/IR inserts
HSS‑E (M35 cobalt) construction: Delivers extended tool life and maintains sharpness when reaming hard materials
Cutting length: 6 mm (stub length)
OSG Carbide Spotting & Chamfering Drill - Micro Grain - TiAlN - 90° - 10mm ISO Insert - SN Style Go/No-Go design: Combines go andThe OSG Carbide Spotting & Chamfering Drill is a precision carbide tool designed to start holes cleanly and produce exact 90 chamfers in a single pass. With a micro grain carbide core and TiAlN coating, it delivers sharp, durable performance across a variety of materials. This makes it ideal for engineers, machinists, tradespeople, hobbyists, and fabricators who need fast setup, consistent edge quality, and reduced secondary finishing. 90 Chamfer