4 Flute Chipbreaker Square End Mill T-ProMAX Coated

4 Flute Chipbreaker Square End Mill T-ProMAX Coated

Overview

Premium high performance 4-flute carbide end mills ideal for roughing in Heat Resistant Super Alloys, Stainless Steels and Hardened Steels.

With a hardness of 4,000 Hv and an oxidation temperature >1600 degrees F, T-ProMAX coating is ideal in Stainless Steels, Titanium, and High Temp Alloys.

Offset Chipbreaker design for improved chip evacuation and reduced tool pressure

Features & Benefits

  • 37 Degree Helix
  • 4-Flute
  • Center Cutting
  • Standard Pitch
  • h6 Shank
  • Chip Breaker
  • Micrograin Carbide
  • T-ProMAX
Slotting
Pocketing
Ramping

Tolerances

Cut Diameter Shank Diameter Length of Cut Overall Length Corner Radius
+.000/-.002 h6 +.032/-.000 +/-.050 +/-.002

Downloads

End Mills Selection Guide End Mills Selection
Speed and Feed Data Speed and Feed Data
Depth of Cut Guidelines Depth of Cut Guidelines
Weldon Flat Specifications Weldon Flat Specifications

Materials

NON-FERROUS STEEL CAST IRON STAINLESS HSRA HARDENED STEEL
Alloyed Casting Carbon Alloyed Gray, Ductile 300-400 PH NI-Alloy Titanium <50 HRC >50 HRC
* * * * * * * * * * * * * *

Properties

Tool Dimensions End Construction Selection
EDP CUT Ø
SHANK Ø		 LOC LBS OAL FLUTES SQUARE CORNER RADIUS BALLNOSE LIST PRICE $ STOCK
45500 0.125 0.250 1.50 4       $29.62
45505 0.125 0.5 2.00 4       $30.51
45510 0.125 0.75 2.5 4       $31.74
45515 0.1875 0.3125 2.00 4       $35.75
45520 0.1875 0.5625 2.5 4       $38.25
45525 0.1875 0.75 2.5 4       $40.17
45530 0.25 0.375 2.00 4       $41.75
45536 0.25 0.5 2.5 4       $45.09
45542 0.25 0.75 2.5 4       $45.28
45548 0.25 1 3 4       $66.55
45554 0.25 1.25 3 4       $67.89
45560 0.3125 0.4375 2.00 4       $56.18
45566 0.3125 0.8125 2.5 4       $62.35
45572 0.375 0.5 2.00 4       $69.06
45581 0.375 0.75 2.5 4       $73.90
45590 0.375 1 3 4       $79.07
45599 0.375 1.25 3 4       $85.40
45608 0.375 1.500 3.50 4       $90.52
45617 0.5 0.625 2.5 4       $115.04
45626 0.5 1 3 4       $123.67
45635 0.5 1.25 3 4       $125.16
45644 0.5 1.625 4 4       $142.68
45653 0.5 2.000 4 4       $149.81
45662 0.625 0.75 3 4       $212.34
45671 0.625 1 3 4       $229.34
45680 0.625 1.25 3.50 4       $231.63
45689 0.625 1.625 3.50 4       $243.20
45698 0.625 2.125 4 4       $260.23
45707 0.625 2.500 5 4       $275.85
45716 0.75 1 3 4       $324.99
45727 0.75 1.625 4 4       $344.50
45738 0.75 2.250 5 4       $368.61
45749 0.75 2.750 5 4       $375.24
45760 0.75 3.250 6 4       $416.51
45771 1 1.25 4.50 4       $530.24
45782 1 2.000 4.50 4       $567.36
45793 1 2.625 5 4       $618.43
45804 1 3.250 6 4       $661.72
45815 1 4.250 7 4       $708.04

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