It combines a compact light weight block, precision machined to close tolerances (±0.001), to provide an ergonomic tool, easy to handle with a grooved gripping band on its upper sides.
The compact design can be used in tight spaces where fasteners or transitions in skin thickness or laps occur; in place of a larger drill bushing block which may not fit.

This Seat/Cargo Track bushing P/N 9536829-7850 is used to install Brownline Seat Track fastener holes concentrically in the seat track round feature.

This Drill Bushing Block ( P/N 9536721-302)  is machined from S.A.E. 1018 Carbon Steel Alloy.  Each block is “Gas Nitrided” then post oxide procedure is applied.  As well as giving  it the black color, the Gas Nitride procedure “case hardens” the surface providing a corrosion and scratch resistant surface. This block is machined to accommodate a 0.500″ diameter “slip fit” drill bushing on one end and a 0.750″ diameter “slip fit” drill bushing on the other end.

9536814-401 Dill Square – “Stubby” is suited for use with a Stub Drill and an Angle Drill in tight spaces with little vertical space.

Medium Drill Square- Part Number and Serial Numbers are engraved on each 9536814-302 Drill Square.

Special Air Services- Canada Inc. Part Number 9536921-201 is a newly designed and manufactured “Drill Bushing Handle” intended to be used with an “OD Drill Bushing” to ensure the transfer and accurately positioning of a fastener holes.

This set of Varied Internal Diameter Drill Bushings has been designed to meet the specific needs for the standard fastener sizes used in the aircraft/aerospace industry. The sizes in the set have been machined to accommodate the following drill sizes: #40, #30, #21, #10 and 1/4″ diameters.

Drill Bushing Set (8 Piece) (P/N 9536797-008) These are referred as Transfer Bushings

9536838-006R1 6 Piece OD Drill Bushing Set Larger Diameter (Transfer Bushings). This set is to provide an extension in sizes available where our 27 Piece OD Drill Bushings set P/N 9536797-027 leaves off.

This set of Sixteen (16) Threaded – Internal Diameter Drill Bushings has been designed to meet the specific needs for the standard, oversize and undersized fasteners used in the aircraft/aerospace industry.