MRO Bit For #4 x 3/8” Hi-Torque Recess (HTS4A)
$20.00
MRO Bit For #4 x 3/8” Hi-Torque Recess (HTS4A). Recess Size: HT4 Bolt Nominal Diameter: 1/4” Drive Size: 3/8” Female Square Body Diameter: 0.75” Head Diameter: 0.497” Length: 1.25”
Description
MRO Bit For #4 x 3/8” Hi-Torque Recess (HTS4A) Description
Hi-Torque® bit that typically fits 1/4-28 size Hi-Torque® recess fasteners including first and second oversize, plus 5/16-24 reduced head style fasteners. The Hi-Torque® recess was designed to provide very high installation and removal torques, very shallow recess for use on 120° and 130° flush fasteners in thin skins, and to reduce the need for end-load of the driver by the operator while installing and removing screws.
