Our solid carbide T Slot End Mill series delivers precise, burr‑free T‑slot machining in steel, stainless, aluminum, and other non‑ferrous alloys. Engineered in Changzhou with sub‑micron grinding, these cutters promote clean side walls, reliable chip evacuation, and stable slot‑width control. Standard sizes are in stock, and we also build non‑standard tools to fit your machine and clamping.
The tool finishes the undercut after a straight slot is opened. A relieved neck reaches beneath the slot, while the side and base cutting edges form the T profile. Use it for fixture tables, precision keyways, and grooves that demand minimal deflection and smooth walls.
Consistent slot geometry and tight width control help bolts and nuts travel smoothly in T‑slot milling.
Built from premium micro‑grain carbide, each cutter uses a rigid core and balanced edges. Mirror‑finished flutes reduce friction and improve wall finish. Thermal‑stable grinding on advanced CNC equipment and automated batch control support repeatable results across sizes.
We design and manufacture non‑standard T‑slot cutters to match your material, machine, and holder. Send drawings or samples, and our engineers will tune flute form, neck height, slot width, and shank style to reduce cycle time and cost.
From concept review through prototyping and pilot batches, we validate geometry on your parts and document stable parameters for repeat orders. ZOLLER presetting and PG1000 video measurement confirm slot width and concentricity before shipment.
Ranges include T‑width 4–25 mm (0.157–0.984 in), cutting diameter 8–40 mm, neck height 3–20 mm, shank 10–25 mm, and overall length 60–150 mm. Options include center‑cut or non‑center‑cut, coolant‑through, chamfers, and both metric and inch series.
Cylindrical shanks to h6 tolerance pair with high‑precision collet chuck systems for runout control. Weldon flats are available where pull‑out resistance is required.
Select the tool by required T‑width, neck reach, and workpiece material. Maintain rigid toolholding and appropriate coolant to protect the neck and shoulders. Start with the parameters below, then adjust to your machine and setup.
Typical slot‑width tolerance is ±0.02 mm. Sub‑micron grinding supports mirror‑like walls that help fasteners travel smoothly and reduce deburring.
Pair the cutter with a high‑precision collet chuck to minimize runout and vibration. Correct clamping and minimal overhang improve slot quality, tool life, and process reliability.
Suitable for CNC machining centers and milling machines from 3‑axis to 5‑axis. Stable performance on BT‑40/ISO‑40 spindles and above when used with balanced toolholding.
Tools are manufactured on Switzerland TTB Micro Grinding machines, German WALTER and DECKEL, and Australia ANCA grinders. Each tool is measured with ZOLLER presetters and PG1000 video systems.
ISO9001 (2023–2026) and SGS certifications support reliable, repeatable slot performance.
Automated grinding and thermal control promote uniform geometry within batches, ensuring consistent width and neck reach across order lots.
Tools ship in protective cases with traceable labels. Measurement reports are available on request. Standard sizes are stocked, while custom lead times depend on design complexity and validation.