1-877-4-SPRUCE | firstname.lastname@example.org
Aircraft Spruce & Specialty Co.
Corona, CA | Chicago, IL
Wasilla, AK | Peachtree City, GA
Brantford, ON Canada
EVERYTHING FOR PLANES AND PILOTS SINCE 1965 | 877-4-SPRUCE
AT441 HSS MICROSTOP COUNTERSINK
MFR Model# 02-441
AT441 HS Micro Stop Countersink, similar to the AT442SLS unit, except with 1/4-28 female threaded nose to accommodate AT455 cutter.
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The tools are working as advertised.
August 21, 2020
Q: what type of base does this have? Is it nylon or have needle bearings?
This has a plastic base and bronze bearings.
Q: What size is the O.D. of the cage itself?
Approx 7/8 to 1 per the vendor.