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Indexable Weldon Shank End Mill, Right Hand, Heavy Duty Cut
- 90° heavy duty deep slotting
- Side milling and finish pocketing cutter
- Ideal for high speed machining with low power consumption
- Majorly used for step shoulder, slot milling, ramp milling and plunge milling. Not recommended for angle cut.

** For purchasing additional inserts, you may find the corresponding Insert SKU below:
| Item | Diameter (D) | Shank Dia. (d) | Overall Length (L) | Flute Length | No of Flutes | No of Inserts | Insert Style | Screw | Key |
| 5508-0000 | 3/4" | 3/4" | 3-1/2" | 1-3/32" | 1 | 4 |
APKT11T308 (TiN Coated, 0056-1130) |
M2.5 x 6 (0046-2506) |
T8 |
| 5508-0002 | 1" | 1" | 4-1/4" | 1-7/16" | 2 | 8 | |||
| 5508-0003 | 1-1/4" | 1-1/4" | 4-1/2" | 1-3/4" | 2 | 10 | |||
| 5508-0004 | 1-1/2" | 1-1/4" | 5" | 2-1/8" | 2 | 14 | |||
| 5508-0005 | 1-1/2" | 1-1/4" | 4-1/2" | 1-11/16" | 2 | 6 | APKT1604 (TiN Coated, 0056-1604) |
M4 x 8 (0046-4008) |
T15 |
| 5508-0006 | 1-3/4" | 1-1/2" | 5-1/2" | 2-1/4" | 2 | 8 | |||
| 5508-0007 | 2" | 1-1/2" | 6" | 2-1/4" | 3 | 12 | |||
| 5508-0008 | 2" | 1-1/2" | 6-1/2" | 2-13/16" | 3 | 15 | |||
| 5508-0009 | 2" | 2" | 7" | 3-1/4" | 3 | 15 |
Recommend Cutting Speed:

| Item No. | Description | Materials | Hardness(HB) | Cutting parameter | ||
| Indexable Weldon Shank End Mills | V(ft /min) | f(inch/Z) | ae | |||
| 5508-0000 | 3/4x3/4" / 1 flute with 4 inserts | Low-carbon Steel | ≤180 | 60-120 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 60-120 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 60-90 | 0.2(0.1-0.2) | ≤0.5D | ||
| 5508-0002 | 1"x1" / 2 flutes with 8 inserts | Low-carbon Steel | ≤180 | 60-120 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 60-120 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 60-90 | 0.2(0.1-0.2) | ≤0.5D | ||
| 5508-0003 | 1-1/4" x 1-1/4" / 2 flutes with 10 inserts | Low-carbon Steel | ≤180 | 40-80 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 40-80 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 30-60 | 0.2(0.1-0.2) | ≤0.5D | ||
| 5508-0004 | 1-1/2" x 1-1/4â€?/ 2 flutes with 14 inserts | Low-carbon Steel | ≤180 | 40-80 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 40-80 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 30-60 | 0.2(0.1-0.2) | ≤0.5D | ||
| 5508-0005 | 1-1/2" x 1-1/4â€?/ 2 flutes with 6 inserts | Low-carbon Steel | ≤180 | 40-80 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 40-80 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 30-60 | 0.2(0.1-0.2) | ≤0.5D | ||
| 5508-0006 | 1-3/4“x 1-1/2" / 2 flutes with 8 inserts | Low-carbon Steel | ≤180 | 40-80 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 40-80 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 30-60 | 0.2(0.1-0.2) | ≤0.5D | ||
| 5508-0007 | 2" x 1-1/2" / 3 flutes with 12 inserts | Low-carbon Steel | ≤180 | 40-80 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 40-80 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 30-60 | 0.2(0.1-0.2) | ≤0.5D | ||
| 5508-0008 | 2" x 1-1/2" / 3 flutes with 15 inserts | Low-carbon Steel | ≤180 | 40-80 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 40-80 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 30-60 | 0.2(0.1-0.2) | ≤0.5D | ||
| 5508-0009 | 2" x 2" / 3 flutes with 15 inserts | Low-carbon Steel | ≤180 | 40-80 | 0.2(0.1-0.2) | ≤0.5D |
| High-carbon Steel, Alloy Steel | 180-280 | 40-80 | 0.2(0.1-0.2) | ≤0.5D | ||
| Tool Steel | 280-350 | 30-60 | 0.2(0.1-0.2) | ≤0.5D | ||
**ABOVE CUTTING PARAMETERS PROVIDED FOR REFERENCE ONLY **
Ramp Milling Parameter

| Item |
Diameter of Cutter |
Max. Cutting Depth ap |
Max. Ramping Angle |
Min. Milling Length Lm |
Min. Milling Diameter¸ D | Max. Pitch (mm) |
| 5508-0000 | 3/4" | 0.394'' | 5.0° | 4.50'' | 1.10'' | 2.0 |
| 5508-0002 | 1" | 0.394'' | 4.5° | 3.22'' | 1.57'' | 2.0 |
| 5508-0003 | 1 1/4" | 0.394'' | 3.0° | 7.51'' | 2.20'' | 2.0 |


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