JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M8 x 0.75 Face Mill Arbors - Through Coolant Left-hand spiral flute with right-hand

Left-hand spiral flute with right-hand cutting for smooth chips and clean holes: This flute orientation enhances chip evacuation and reduces rubbing

engineered to produce smooth

high-quality hole finishes with faster setup and fewer reworks

3 mm shank compatibility: Specifically designed to securely grip 3 mm tooling for reliable performance in tight spaces and challenging setups

Left-hand spiral flute with right-hand cutting: Optimized flute orientation supports efficient chip evacuation and clean

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M8 x 0.75 Face Mill Arbors - Through Coolant Left-hand spiral flute with right-handThese plug gauges are designed for metric fine threads, providing a precise, reliable way to inspect threaded holes in manufacturing and assembly environments. The left hand variant supports compatibility with left handed thread applications, making it a versatile tool for diverse projectsfrom engineering benches to service teams. Use it to quickly verify that holes meet the M8 x 0. 75 specification and maintain consistent fit across parts and