Chicago Latrobe 906 High-Speed Steel Aircraft Extension Drill Bit, Black Oxide Finish, Round Shank, 135 Degree Split Point, Wire Size #54 (Pack of 12)

by Chicago Latrobe

Product Features

• 6" extended shanks for longreach applications
• Manufactured from premium high-speed steel.
• 135 degree P3 split point is self-centering for reduced thrust and easier penetration.
• Manufactured to NAS 907 Type B geometry aerospace specifications.
• Black oxide finish for increased wear resistance and added lubricity standard from stock

Product Details

• Shipping Weight: 1.1 ounces (View shipping rates and policies)
• Shipping: This item is also available for shipping to select countries outside the U.S.
• ASIN: B0006ZYG8G
• Average Customer Review: 4.4 out of 5 stars  See all reviews (34 customer reviews)

Product Description

NAS-Type 6" aircraft extension drill. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Special purpose for working on carbon steel, alloy steel and cast iron.

Customer Reviews

Most Helpful Customer Reviews

31 of 31 people found the following review helpful:

4.0 out of 5 stars I have bought several, mostly happy, some small issues, February 16, 2009

By 

Emily Beeler "SockSeeker" (LA, CA) - See all my reviews
(REAL NAME)   

I have mostly appreciated these socks. The price is reasonable, they are soft and comfortable, and they are supportive without making your legs feel squeezed. They do get a bit warm and sweaty sometimes. The top band is mostly very good - not too tight, not too loose. The socks stay up very well - they never turn slack even after many washings. However, the top band has a tiny elastic edge that can leave a red line across your skin after many hours. This tiny elastic edge is not uncomfortable nor does it affect circulation. To avoid developing the red line, I either fold the top edge down or occasionally I wear the socks inside out. For me a pair lasts about a year and then wears out at the heel (I land on my heels pretty hard). I am buying more of these because overall they are very good to have in your pressure-sock collection.

18 of 19 people found the following review helpful:

5.0 out of 5 stars Jobst SensiFoot Support Crew Socks, September 6, 2008

By 

ravenous reader "I read everything" (Cape Cod, MA) - See all my reviews

Amazon Verified Purchase

This review is from: Jobst SensiFoot Diabetic Crew Sock (Health and Beauty)

These are the most comfortable socks I have even put on my sore, tired feet! They make a huge difference in the way my feet feel during the day, and when I take them off at night. I highly recommend them.

12 of 12 people found the following review helpful:

4.0 out of 5 stars Knee Socks, January 2, 2008

By 

K. Fuller (Rancho Cucamonga, California United States) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Jobst SensiFoot Diabetic Crew Sock (Apparel)

These socks are soft, with good support, but they are a little on the warm side.