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The Best T-Slot Milling Cutters

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Discover now our comparison of the best T-Slot Milling Cutters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best T-Slot Milling Cutters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the T-Slot Milling Cutters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
HARFINGTON T Slot End Mill Milling Cutter 6mm Cutting 1mm Depth 6mm Shank Solid Carbide Titanium Coated 4 Flutes for Stainless Steel Alloy
  • Size - Cutting diameter: 6mm / 0.24"; cutting depth: 1mm / 0.04"; shank diameter: 6mm / 0.24"; shank length: 31mm / 1.22"; total length: 50mm / 1.97"; number of flutes: 4 flutes
  • Material - The solid carbide T-slot milling cutter has has high hardness (HRC92), good toughness, wear resistance, bending resistance and heat resistance. With good milling and cutting performance, carbide can run at higher speed than other substrates.
  • Features - Sharp cutting edge provides smooth cutting, not easy to break. Titanium coating provides excellent corrosion resistance, greatly improves wear resistance and hardness, and reduces the coefficient of friction.
  • Applications - Suitable for machining T slotting, straight slotting, side grooving and half-round keyway on the work piece. Widely used for milling and cutting stainless steel, cast iron, tool steel, alloy steel, copper, aluminum, composite materials, etc.
  • Notes - Used on CNC machining centers, drilling and milling machines, engraving machines. Properly reduce the cutting speed and feed can prolong the life of the milling cutter. Add cutting fluid to protect the cutting edge and make the cutting smoother when working.
No. 2
uxcell T-Slot Milling Cutters, 3mm Depth 25mm Cutting Dia 12mm Shank Tungsten Carbide Tip 6 Flutes T Slot End Mill for Stainless Steel Copper Aluminum
  • T-Slot Cutters: Cutting Dia.: 25mm / 0.98"; Cutting Depth: 3mm / 0.12"; Shank Dia.: 12mm / 0.47"; Total Length: 100mm / 3.94"; Number of Flutes: 6 Flutes. Tungsten carbide tip has good toughness, high hardness, wear resistance, and good cutting strength. Provide faster cutting speeds than other substrates.
  • Wide Applications: Suitable for machining T slotting, straight slotting, side grooving and half-round keyway on the work piece. Widely used for milling stainless steel, carbon steel, alloy steel, copper, tool steel, cast iron, aluminum, etc..
  • Features: The cutting edge is sharp and not easy to break. High-frequency welding process is adopted for the connection between the cutter head and the cutter body. Universal chamfered round shank, easier clamping, stable cutting process.
  • Easy to Use: Used on drilling and milling machines, machining centers. Properly reduce the cutting speed and feed can prolong the life of the milling cutter. Add cutting fluid to protect the cutting edge and make the cutting smoother when working.
  • Tips: The longer the length of the tool clamped by the chuck, the better. If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life.
No. 3
uxcell T-Slot Milling Cutters, 4mm Depth 25mm Cutting Dia 12mm Shank Tungsten Carbide Tip 6 Flutes T Slot End Mill for Stainless Steel Copper Aluminum
  • T-Slot Cutters: Cutting Dia.: 25mm / 0.98"; Cutting Depth: 4mm / 0.16"; Shank Dia.: 12mm / 0.47"; Total Length: 100mm / 3.94"; Number of Flutes: 6 Flutes. Tungsten carbide tip has good toughness, high hardness, wear resistance, and good cutting strength. Provide faster cutting speeds than other substrates.
  • Wide Applications: Suitable for machining T slotting, straight slotting, side grooving and half-round keyway on the work piece. Widely used for milling stainless steel, carbon steel, alloy steel, copper, tool steel, cast iron, aluminum, etc..
  • Features: The cutting edge is sharp and not easy to break. High-frequency welding process is adopted for the connection between the cutter head and the cutter body. Universal chamfered round shank, easier clamping, stable cutting process.
  • Easy to Use: Used on drilling and milling machines, machining centers. Properly reduce the cutting speed and feed can prolong the life of the milling cutter. Add cutting fluid to protect the cutting edge and make the cutting smoother when working.
  • Tips: The longer the length of the tool clamped by the chuck, the better. If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life.
No. 4
Machine Tools HSS Woodruff Keys T Slot Cutter Tool 1/2" Inch Straight Shank
  • Set of 10 Pcs in 1/2" Shank diameter.Straight tooth cutters
  • HSS M2 grade woodruff Hardened keyseat cutter
  • Dimensions as Dia x Thickness: STD 403: 3/8" x 1/2", STD 204: 1/2" x 1/16", STD 404: 1/2" x 1/8", STD 305: 5/8" x 3/32", STD 505: 5/8" x 5/32"
  • STD 406: 3/4" x 1/8", STD 606: 3/4" x 3/16", STD 806: 3/4" x 1/4", STD 608: 1" x 3/16", STD 808: 1" x 1/4"
  • Used to make a groove or slot, which serves as a seat for a complementary engagement key. They are typically used in key shafts to provide positive engagement and prevent unwanted rotation or movement.
No. 5
uxcell T-Slot Milling Cutters, 6mm Depth 25mm Cutting Dia 12mm Shank Tungsten Carbide Tip 6 Flutes T Slot End Mill for Stainless Steel Copper Aluminum
  • T-Slot Cutters: Cutting Dia.: 25mm / 0.98"; Cutting Depth: 6mm / 0.24"; Shank Dia.: 12mm / 0.47"; Total Length: 100mm / 3.94"; Number of Flutes: 6 Flutes. Tungsten carbide tip has good toughness, high hardness, wear resistance, and good cutting strength. Provide faster cutting speeds than other substrates.
  • Wide Applications: Suitable for machining T slotting, straight slotting, side grooving and half-round keyway on the work piece. Widely used for milling stainless steel, carbon steel, alloy steel, copper, tool steel, cast iron, aluminum, etc..
  • Features: The cutting edge is sharp and not easy to break. High-frequency welding process is adopted for the connection between the cutter head and the cutter body. Universal chamfered round shank, easier clamping, stable cutting process.
  • Easy to Use: Used on drilling and milling machines, machining centers. Properly reduce the cutting speed and feed can prolong the life of the milling cutter. Add cutting fluid to protect the cutting edge and make the cutting smoother when working.
  • Tips: The longer the length of the tool clamped by the chuck, the better. If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life.
No. 6
uxcell T-Slot Milling Cutters, 3mm Depth 16mm Cutting Dia 10mm Shank Tungsten Carbide Tip 4 Flutes T Slot End Mill for Stainless Steel Copper Aluminum
  • T-Slot Cutters: Cutting Dia.: 16mm / 0.63"; Cutting Depth: 3mm / 0.12"; Shank Dia.: 10mm / 0.39"; Total Length: 80mm / 3.15". Tungsten carbide tip has good toughness, high hardness, wear resistance, and good cutting strength. Provide faster cutting speeds than other substrates.
  • Wide Applications: Suitable for machining T slotting, straight slotting, side grooving and half-round keyway on the work piece. Widely used for milling stainless steel, carbon steel, alloy steel, copper, tool steel, cast iron, aluminum, etc..
  • Features: The cutting edge is sharp and not easy to break. High-frequency welding process is adopted for the connection between the cutter head and the cutter body. Universal chamfered round shank, easier clamping, stable cutting process.
  • Easy to Use: Used on drilling and milling machines, machining centers. Properly reduce the cutting speed and feed can prolong the life of the milling cutter. Add cutting fluid to protect the cutting edge and make the cutting smoother when working.
  • Tips: The longer the length of the tool clamped by the chuck, the better. If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life.
No. 7
KLOT AlTiN Coated T Slot Keyseat Milling Cutter Solid Carbide 3mm-20mm T Slotting End Mill (8 * 2 L50mm)
  • Diameter:3mm-20mm
  • Teeth Thickness:0.5mm-6mm
  • Overall Length:50mm-60mm
  • Package Included: 1piece Solid Carbide End Mill
No. 8
CoCud T-Slot Milling Cutters, 4 Flute, 0.6" Cutting Dia, 0.12" Depth, Tungsten Carbide Tip
  • ★ T-Slot Milling Cutters Size --- Cutting Diameter: 16mm / 0.63", Cutting Depth: 3mm / 0.12", Shank Diameter: 10mm / 0.39", Shank Length: 60mm / 2.36", Total Length: 80mm / 3.15", Number of Flutes: 4 Flutes.
  • ★ Wide Applications --- Widely used in factories, workshops, special equipment manufacturing, etc. Suitable for processing T-shaped grooves, straight grooves, side grooves and semi-circular keyways on workpieces. Widely used for milling stainless steel, carbon steel, alloy steel, copper, tool steel, cast iron, aluminum, etc.
  • ★ Universal Chamfered Round Shank --- Universal chamfered round shank makes clamping easier and the cutting process more stable. The cutting edge is sharp and difficult to break, and provides faster cutting speeds than other substrates.
  • ★ Tungsten Carbide, High Speed Steel --- Made of tungsten carbide and high speed steel, ensuring high hardness, heat resistance and wear resistance. The high-frequency welding process is used to strengthen the connection between the cutter head and the cutter body.
  • ★ Useful Tips --- Adding cutting fluid can protect the cutting edge and make cutting smoother during work.
No. 9
HARFINGTON T Slot End Mill Milling Cutter 6mm Cutting 2mm Depth 6mm Shank Solid Carbide 3 Flutes for Aluminum Copper Zinc Alloy
  • Size - Cutting diameter: 6mm / 0.24"; cutting depth: 2mm / 0.08"; shank diameter: 6mm / 0.24"; shank length: 33mm / 1.3"; total length: 50mm / 1.97"; number of flutes: 3 flutes
  • Material - The solid carbide T-slot milling cutter has has high hardness (HRC92), good toughness, wear resistance, bending resistance and heat resistance. With good milling and cutting performance, carbide can run at higher speed than other substrates.
  • Features - Sharp cutting edge provides smooth cutting, not easy to break. Designed with the base substrate without any coatings, good for general purpose milling. Universal round shank can de used with a wide variety of tool holding system.
  • Applications - Suitable for machining T slotting, straight slotting, side grooving and half-round keyway on the work piece. Widely used for milling and cutting aluminum, copper, die-cast aluminum, zinc alloy, plastic, etc.
  • Notes - Used on CNC machining centers, drilling and milling machines, engraving machines. Properly reduce the cutting speed and feed can prolong the life of the milling cutter. Add cutting fluid to protect the cutting edge and make the cutting smoother when working.
No. 10
Shars 5/8" T Slot Indexable Cutting End Mill Cutter SCMT Insert 404-6612 P]
  • T-Slot Size: 5/8"; Shank Size: 1"
  • Cutting Diameter: 1-1/4"; Depth of Cut: 31/64"
  • Neck Length: 1-9/64"; Shank Length: 2-5/16"
  • Overall Length: 4-3/8"; Number of Flutes: 4
  • Insert Style: SCMT 32.5

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Last update on 2025-06-01 / Affiliate links / Images from Amazon Product Advertising API