Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Double start threadchart

There is a cross drilled hole in the round portion of the handle, about 1-1/2 back from the 90 degree head. The hole goes thru the black handle and the inside shaft (you will have to turn the shaft or drill till the holes line up). Use an 1/8 drill shank, or a scribe, or anything about 1/8 diameter to go into the hole.

Double start threadpitch

The stall torque would be the torque on the actual / specific air or electric or battery powered drill motor that is chucked to the 90 degree drill attachment. Since there are so many variables and types of drill motors being used by mechanics, each mechanic would need to determine the actual manufacturers stall torque on his or her personal drill motor. Also on air drills, the amount of air pressure used may have a variance on the torque at the drill motor chuck.

From shafting and supports, to round and square rail guides, linear motion systems to pillow blocks, Thomson demonstrates how our products excel as the best solution in a wide array of industrial applications.

Works well, just the tool was a bit dinged up. Tools in that price range should look immaculate on arrival. The bits were untouched but the body had some marks.

Double start threadformula

Overall height of the 90 degree head with the chuck installed is 2" (inches). The head is 1.100" and the chuck is .900" height. Then whatever drill length has to be added. The chuck diameter is .800" round, and the angle head diameter is .700" round.

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Double start threadprogramming

This kit has a 90 degree adapter that can be fitted to a normal drill that Im sure works fine. I bought the kit for the assortment of bits and the case. I am using this with an ATS 90 Degree Angle Drill. The bits fit perfectly. They cut though aluminum fast and clean. Great product.

Very well-made tool. I used a cordless drill to drive it, not my air drill, but it got the difficult job done correctly the first time.

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