Insize Metric 60° Screw Pitch Gauge 0.25-6mm Range Series 4820-1241 29 PC HSS IMPERIAL LEFT HAND DRILL BIT SET.Drills Size : 5/16"-18 UNC

Size : 5/16"-18 UNC

100Pcs * 9

Size : M48X5mm

Quantity:18 pcs/Set

Insize Metric 60° Screw Pitch Gauge 0.25-6mm Range Series 4820-1241 29 PC HSS IMPERIAL LEFT HAND DRILL BIT SET.Drills Size : 5/16"-18 UNCInsize Metric Screw Pitch Gauge 60 You are buying a genuine Insize product from the agent appointed distributor of all Insize products within Australia. What does this mean for you? All our product warranty is honoured within Australia by Twin Eagle. Each product is shipped with a unique identifier. Feel free to contact us to supply your Insize products. Key Features: Part Number: 4820 1241 Accuracy: (3+T 80) ", T is the thickness of leaves in ".