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END MILLS HOT MILLS

HTC Hot Mills — USA-made solid carbide end mills engineered for hardened steels and high-temperature alloys. Not sure which family fits your job? Take the 2-question selector. Machinist resources: Speeds & Feeds Calculators · Chip Load Calculator · MRR Calculator · Troubleshooting · Carbide vs. HSS Guide

FM CARBIDE DRILLING

FM Carbide Drill Inserts — indexable drilling inserts in FM125 grade (multi-purpose PVD for steels, stainless, cast iron and super-alloys), at direct pricing. How to read a title in 10 seconds: shape code (SPMX) → size (110408) → grade (FM125). See FM125 cutting speeds by material → Or ask us...

FM CARBIDE MILLING

FM Carbide Milling Inserts — indexable milling inserts in FM125 grade (multi-purpose PVD for steels, stainless, cast iron and super-alloys), at direct pricing. How to read a title in 10 seconds: shape code (APKT) → size (100308) → geometry → grade (FM125). See FM125 cutting speeds by material → Or...

FM CARBIDE TURNING

FM Carbide Turning Inserts — premium indexable inserts in proven grades and chip breakers, at direct pricing. How to read a title in 10 seconds: shape code (CNMG) → size (120404 metric / 431 inch — same insert, two names) → chip breaker (BF, BG, BL…) → grade (FM324, FM524…)....

INTERCHANGEABLE HEADS

RMC indexable interchangeable heads for CNC turning, lathe work, and precision metalworking. Modular tooling heads compatible with indexable turning systems. 194 heads across 48 ANSI styles — jump straight to your code instead of scrolling. Quick read: the letters tell you the clamping system, the insert shape the head takes...

JOBBER DRILL

🇺🇸 HTC solid carbide jobber drills — made in Michigan, USA. 479 drills in 122 sizes from 0.0400" (#60) to 3/4", in stock at direct pricing. Step 1 — Pick your point & coating 2 Flute · 118° point (239) 3 Flute · 150° point (240) AlTiN coated (244) Uncoated...

MULTI-FLUTE MILLS

Multi-Flute Mills — 5 to 12 Flutes — more teeth means more feed at the same chip load, and finer finishes in steels and stainless. Tough Mill 5-flute and High Performance 45° helix lines, square and corner radius. Made in Michigan, USA, at direct pricing. How to read a title...

REAMERS

🇺🇸 HTC solid carbide reamers — made in Michigan, USA. Chucking reamers for precision hole sizing: 795 sizes from 0.0280" to 0.7510", standard length, uncoated, in stock at direct pricing. Know your size? Jump straight to it Find my reamer → Accepts decimal (0.0520), fraction (3/64), wire gauge (#55), letter...

RMC BORING BARS

RMC indexable boring bars for CNC turning, internal boring, and precision metalworking. Designed for use with indexable insert tooling systems. Looking for American made cutting tools? Shop USA-made solid carbide end mills built in Michigan. 537 boring bars across 89 ANSI styles — don't scroll the whole list, jump straight...

RMC TOOL HOLDERS

RMC indexable tool holders for CNC turning, lathe work, and precision metalworking. Built for indexable insert tooling systems. 1,329 holders across 118 ANSI styles — don't scroll the whole list, jump straight to your code. How to read it in 10 seconds: in MCLNR, the second letter is the insert...

SCREW MACHINE DRILL

🇺🇸 HTC solid carbide screw machine drills — made in Michigan, USA. Stub-length drills with a 135° self-centering split point: shorter and more rigid than jobber length, less deflection, minimal walking. 115 sizes from 0.0400" (#60) to 3/4", 2 flute, uncoated, in stock at direct pricing. Know your size? Jump...

Turning Inserts

Turning Inserts — All Brands — indexable carbide turning inserts for CNC lathes, in proven grades and chip breakers for steel, stainless and cast iron, at direct pricing. How to read a title in 10 seconds: shape code (CNMG) → size (120404 metric / 431 inch — same insert, two...