SD-6140 Apex 1/4” Magnetic Bit Holder, 3/8” Square Drive, Overall Length 3.276” from Apex offer the flexible use of insert bits with a variety of tools used throughout the aviation industry. SD-6140 Apex 1/4” Magnetic Bit Holder, 3/8” Square Drive, Overall Length 3.276” are available in Magnetic and quick release forms, allowing for the use of a variety of insert bits in power tool applications. With SD-6140 Apex 1/4” Magnetic Bit Holder, 3/8” Square Drive, Overall Length 3.276”, you get economy and flexibility.

Apex quality begins with select raw materials, only high grade tool steel is used. SD-6140 Apex 1/4” Magnetic Bit Holder, 3/8” Square Drive, Overall Length 3.276” is manufactured to the tightest tolerances in the industry. Closer tolerances also mean a better fit and less cam-out or stripping, which in turn keeps work areas free of damage and reduces incidence of bit failure and costly re-work.