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Five 1/16 inch square end mills with AlTiBN coating

SPEED TIGER

SPEED TIGER ISE1/16 4T Micrograin Carbide Square End Mill 4 Flute 1/16in 5pc

SKU CH-1SR6-SFY61

Five-piece set of 1/16-inch square-end carbide mills with four flutes and AlTiBN coating for alloy and hardened steels

  • Product typeEnd Mills

Model 1/16 In

Version 5 Packs

  • Micrograin carbide resists wear for longer tool life
  • AlTiBN coating handles high heat better than TiAlN or TiCN
  • Four flutes give stable cuts in alloy and hardened steels
  • 1/16 inch diameter suits fine-detail milling work
  • ISO 9001 factory grinding ensures consistent flute geometry

5-piece 1/16" Micrograin Carbide End Mill Set

This five-piece set delivers 1/16-inch diameter square end mills with four flutes each. Micrograin carbide construction and AlTiBN coating target carbon steels, alloy steels, pre-hardened steels, hardened steels and cast iron. The imperial shank measures .125 inches. ISO manufacturing standards apply.

Upgrade from uncoated or lower-grade carbide tooling

Uncoated cutters wear quickly in hardened steel and high-temperature passes. The AlTiBN coating lubricates the flute surface and resists heat better than TiAlN, TiN or TiCN alternatives. The jump is worth it when tool life and finish quality outweigh the cost of basic high-speed steel or uncoated carbide bits.

Fits standard .125-inch collets and holders

The .125-inch shank seats directly in common ER, TG or DA collet systems without adapters. Four-flute geometry clears chips efficiently in slotting and profiling, freeing spindle time otherwise spent on tool changes. Rigid holders and flood or mist coolant complete the setup for general metalworking, stainless steel, titanium and Inconel alloys.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 64% of the 5,493 comparable items (median $27.99).

Specifications

Product
Product typeEnd Mills

Other versions of this model

5 more in the same range

Questions about this item

What shank diameter fits the SPEED TIGER ISE1/16 4T end mill?

The shank diameter is .125 inches, so a collet or holder sized for 1/8 inch is required for proper mounting.

How should the AlTiBN-coated carbide flutes be engaged to avoid premature wear?

Use climb milling with appropriate feed and speed for the workpiece material; the coating resists heat but incorrect chip load causes chatter and flank wear.

When will the 4-flute square end geometry need replacement?

Replace the tool when flank wear reaches roughly .006 inch or when surface finish degrades, as the micrograin carbide cannot be economically re-sharpened.

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