Manufacturer Part Number: DR916 Type: Drill Bit Diameter: 9/16' Shank: 11/2' parallel shank — conforms to DIN WN 734 Qty: 1 Brand: (not specified) Key benefits Reliable fit and repeatable alignment: the 11/2' parallel shank built to DIN WN 734 ensures secure clamping in compatible holders and reduces runout for more accurate holes. Correct size for fastening and clearance: a true 9/16' cutting diameter delivers the standard hole size needed for many bolts, pins, and dowels, reducing the need for rework. Easy installation and removal: the parallel shank slides into standard chucks and tool holders designed for this shank diameter, speeding tool changes and minimizing downtime. Singleitem flexibility: supplied as one unit, suitable for replacing a worn bit or stocking as a spare for machine maintenance. Features and compatibility Conforms to DIN WN 734 for shank dimensions and interchangeability with industrial holders. Manufacturer part number DR916 for ordering and inventory tracking. Designed for use in tooling setups that accept a 11/2' parallel shank and require a 9/16' drill diameter. Practical use scenarios Machine drilling: mount in compatible tool holders for precision holes in assembly fixtures and production parts. Equipment maintenance and : a worn bit with an exactsized DR916 to restore fit for bolts or dowels during field service. Fabrication and assembly: create 9/16' clearance holes for fastening operations where accurate, repeatable hole size is required. Notes Verify holder/chuck compatibility with a 11/2' parallel shank before use. Quantity included: 1 piece (DR916).