Hundreds of premier lines, your inventory managed, and application specialists at the spindle — all from one responsive, independent partner who actually knows your jobs. We don't hand you a part number and wish you luck. We prove the cost-per-part on your machine, not in a catalog.






























































Over the last decade, the big national distributors absorbed the independent shops that used to know your floor — and what most manufacturers got in return was a login, a call center, and a part number. We built NSIT to be the opposite: an independent, technically focused partner with the breadth of the big houses and the responsiveness they gave up.

NSHP — North Shore High Performance — is our own line of solid-carbide end mills: engineered in the USA, precision-crafted in Poland, and stocked right here at NSIT.
Everything we do is built to keep your spindles turning and your buyers focused on production — not chasing parts across twenty vendors.
When a tool breaks and the job is on the clock, lead time is the problem. Through ARCH’s HOTSHOP! program we expedite most solid carbide round tools — quoted in four hours, manufactured and shipped in five days or less.
We're building the NSIT Smart Tool Advisor — an AI assistant that brings Industry 4.0 to your crib. Snap a photo to identify a tool, get application recommendations dialed to your material and machine, and reorder in a tap. The expertise our application specialists bring to your floor, on call around the clock.
The catalog houses never had the machine. The machine dealers vanish once it's bolted down. We're the partner that does both — Lights Out Machinery & Automation, our LOMA side, brings the CNC and automation, and NSIT keeps it productive for the life of the spindle with the tooling, application engineering, and inventory program that feed it. One relationship, from the quote to the crib.




























































































































NSIT is a technical distributor of precision cutting tools and MRO supplies for manufacturers. Core categories include metalworking and cutting tools, finishing and surface conditioning, abrasives, metalworking fluids, MRO and safety supplies, and metrology — hundreds of premier brands managed through one partner.
NSIT ships precision cutting tools and its NSHP solid carbide end mill line to manufacturers throughout the United States. Hands-on application support — specialists working on-site at the machine — is concentrated across New England and the Northeast, where NSIT is based in Ipswich, Massachusetts.
NSIT distributes hundreds of premier brands, including Tungaloy NTK, Kyocera, Korloy, YG-1, IMCO, Mikron Tool, REGO-FIX, XEBEC, Mitutoyo, Vermont Gage, Haimer, Micro 100, Carmex, RobbJack and HWR — across cutting, finishing, workholding, fluids, and metrology.
North Shore High-Performance (NSHP) is NSIT's private-label line of solid carbide end mills, engineered in the USA and precision-crafted in Poland. The stock program covers 292 options from 1/8" to 1" diameter, 3–8 flute, in square, ball nose, and corner-radius profiles, with square end mills starting at $15.
Yes. NSIT engineers and sources special and custom tooling to your print — made-to-print customs through our brand partners, modified and custom-ground standard tools, custom NSHP solid carbide end mills beyond the 292 stock SKUs, and regrind and reconditioning to bring worn tools back to spec. Send a print or a problem tool and an application specialist will spec it and quote it.
Yes. Through our partnership with ARCH Cutting Tools, NSIT reconditions and regrinds used drills, round tools, and end mills back to like-new condition — or reworks them into new specials. With carbide prices rising, it is one of the fastest ways to cut tooling cost: one recurring re-manufacturing program has saved a medical customer over $200,000 a year for more than five years. Send us your worn tools for a quote.
Yes. NSIT offers vendor-managed inventory (VMI) and SupplyPoint industrial vending, so shops keep the right tooling on hand and buyers stop chasing parts, with usage tracked and reorders automated.
Through its sister operation, Lights Out Machinery & Automation (LOMA), NSIT brings CNC machine tools and automation — so the machine, the tooling, the application engineering, and the inventory program come from one relationship.
Fighting stockouts, chasing cycle time, tired of a 1-800 catalog, or sizing up new machine capacity? Start a conversation with the independent team that handles all of it.
We'll be in touch within one business day.
Call us directly: 978·356·2500