End Millspeeds and feedscalculator

RPM = (SFM x 3.82) ÷ Diameter SFM = RPM x .262 x Diameter Chip Load/Tooth(IPT) = in/Min ÷ # of Teeth ÷ RPM Feed rate(IPM) = Chip Load/Tooth x # of Teeth x RPM Cubic Inches/Min = R-Woc x A-Doc x in/Min

For specific materials or series of cutters, please email mail@abtoolsinc.com or call (916) 408-2442 for more cutting information.

Speedandfeed Calculator drilling

“The Tool Library has a variety of tools available, giving me the freedom to approach every project according to what will work best. I love being able to try new tools. And, having access to the right tools without having to buy and store them is a big bonus.” ~ Babak D., Bexley, Ohio

Turningspeeds and feedscalculator

If you live or work in Franklin County and are a homeowner, or you have written permission from a property manager or landlord to make home improvements or repairs, you are eligible for membership.

Our Home Ownership Sustainability Program is for individuals who cannot afford regular memberships. Please complete the application below and submit your income to join with a donation-based membership. HUD income guidelines are used to determine your fee. Multi-property owners are not eligible.

Thank you for submitting your application for a Tool Library Membership! A member of our team will be in touch with you shortly. Please allow up to one week to process your application.

Milling speedandfeed Calculator free download

Feeds and speedscalculator metric

“I have been renovating my home myself using the Tool Library and have borrowed everything from drills to drywall lifts. I love this organization for the services it offers, its community involvement and its concern for the residents.” ~ Kevin Stinson, Columbus Homeowner

“I was totally blown away by the Tool Library! With the Tool Library and your creativity, you can do anything. Everything you need is here, and you don’t have to figure out how you’re going to buy – and then store – tools and equipment. Just get a Tool Library membership.” ~ Fawn Winterwood, founder and farmer at Mother’s Peace Urban Garden

An individual who resides at the same address as an active Tool Library member may apply for a discounted yearly membership rate of $5.

The Tool Library provides members with access to more than 4,800 hand and power tools for DIY projects, home maintenance, and community gardens. The Tool Library has become an essential resource to communities throughout Franklin County and the Columbus area.

Thank you for submitting your application for a Tool Library Organization Membership! A member of our team will be in touch with you shortly.