Product Similar To:
KenCut™ RR • HPRST • Radiused • 4-6 Flutes • Weldon® Shank • Inch
Solid Carbide End Mill for Roughing of Stainless Steel, High-Temperature Alloys, and Hard Materials.
Material Number3331487
ISO Catalog IDHPRST625S4075ANSI Catalog IDHPRST625S4075
- P Steel
- M Stainless Steel
- K Cast Iron
- S High-Temp Alloys
- H Hardened Materials
Ramping: Blank
Slotting: Square End
Side Milling/Shoulder Milling: Square End
Tool Dimensions: Flute Configuration: X (variable)
Helix Angle: 45°
Corner Style: Corner Radius
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Material Number | 3331487 |
ISO Catalog ID | HPRST625S4075 |
ANSI Catalog ID | HPRST625S4075 |
Grade | KC643M |
Adapter Style Machine Side | Weldon |
[Re] Corner Radius | 1.016 mm |
[Re] Corner Radius | .04 in |
[Z] Number of Flutes | 4 |
[D1] Effective Cutting Diameter | 15.875 mm |
[D1] Effective Cutting Diameter | .625 in |
[D] Adapter / Shank / Bore Diameter | 15.875 mm |
[D] Adapter / Shank / Bore Diameter | .625 in |
[AP1MAX] 1st Maximum Cutting Depth | 19.05 mm |
[AP1MAX] 1st Maximum Cutting Depth | .75 in |
[L3] Usable Length | 19.05 mm |
[L3] Usable Length | .75 in |
[L] Overall Length | 76.2 mm |
[L] Overall Length | 3 in |
Workpiece Materials
- Steel
- Stainless Steel
- Cast Iron
- High-Temp Alloys
- Hardened Materials
Uses and application
Ramping: Blank
Slotting: Square End
Side Milling/Shoulder Milling: Square End
Tool Dimensions: Flute Configuration: X (variable)
Helix Angle: 45°
Corner Style: Corner Radius
Features and benefits
- Centre cutting for plunging and ramping operations.
- Solid carbide end mill with flat shallow profile, offering a good compromise between surface finish and power consumption.
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Tolerance
End Mill Tolerances | |||
D1 | d11 | D | tolerance h6 + / - |
1/8" | -.0008/-.0031" | 1/8" | +0/-.00024" |
1/8 - 7/32" | -.0012/-.0041" | 1/8 - 7/32" | +0/-.00031" |
1/4 - 3/8" | -.0016/-.0051" | 1/4 - 3/8" | +0/-.00035" |
13/32 - 11/16" | -.002/-.0063" | 13/32 - 11/16" | +0/-.00043" |
23/32 - 1-3/16" | -.0026/-.0077" | 23/32 - 1-3/16" | +0/-.00051" |
Speeds & Feeds
HPRST
Side Milling (A) and Slotting (B) | KC643M | Recommended feed per tooth (IPT = inch/th) for side milling (A). For slotting (B), reduce IPT by 20%. | ||||||||||||
A | B | Cutting Speed | D1 | |||||||||||
inch | 1/4 | 5/16 | 3/8 | 1/2 | 5/8 | 3/4 | 1 | |||||||
Material | ap | ae | ap | min | max | .250 | .313 | .378 | .500 | .625 | .750 | 1.000 | ||
P | 3 | 1.0 x D | 0.5 x D | 0.75 x D | 390 | 520 | IPT | .0015 | .0020 | .0023 | .0029 | .0034 | .0039 | .0045 |
4 | 1.0 x D | 0.3 x D | 0.75 x D | 300 | 490 | IPT | .0014 | .0017 | .0020 | .0026 | .0030 | .0034 | .0039 | |
5 | 1.0 x D | 0.5 x D | 0.75 x D | 200 | 330 | IPT | .0012 | .0016 | .0018 | .0023 | .0027 | .0031 | .0036 | |
6 | 1.0 x D | 0.3 x D | 0.3 x D | 160 | 250 | IPT | .0010 | .0013 | .0015 | .0019 | .0022 | .0025 | .0028 | |
M | 1 | 1.0 x D | 0.5 x D | 0.75 x D | 300 | 380 | IPT | .0015 | .0020 | .0023 | .0029 | .0034 | .0039 | .0045 |
2 | 1.0 x D | 0.5 x D | 0.75 x D | 200 | 260 | IPT | .0012 | .0016 | .0018 | .0023 | .0027 | .0031 | .0036 | |
3 | 1.0 x D | 0.5 x D | 0.75 x D | 200 | 230 | IPT | .0010 | .0013 | .0015 | .0019 | .0022 | .0025 | .0028 | |
K | 1 | 1.0 x D | 0.5 x D | 1 x D | 390 | 490 | IPT | .0018 | .0023 | .0027 | .0034 | .0039 | .0044 | .0049 |
2 | 1.0 x D | 0.5 x D | 1 x D | 360 | 460 | IPT | .0015 | .0020 | .0023 | .0029 | .0034 | .0039 | .0045 | |
3 | 1.0 x D | 0.5 x D | 1 x D | 360 | 430 | IPT | .0012 | .0016 | .0018 | .0023 | .0027 | .0031 | .0036 | |
S | 1 | 1.0 x D | 0.3 x D | 0.75 x D | 160 | 300 | IPT | .0015 | .0020 | .0023 | .0029 | .0034 | .0039 | .0045 |
2 | 1.0 x D | 0.3 x D | 0.75 x D | 80 | 130 | IPT | .0008 | .0010 | .0012 | .0015 | .0018 | .0021 | .0024 | |
3 | 1.0 x D | 0.3 x D | 0.75 x D | 80 | 130 | IPT | .0008 | .0010 | .0012 | .0015 | .0018 | .0021 | .0024 | |
4 | 1.0 x D | 0.4 x D | 0.75 x D | 160 | 200 | IPT | .0011 | .0014 | .0017 | .0021 | .0025 | .0028 | .0033 | |
H | 1 | 1.0 x D | 0.3 x D | 0.3 x D | 260 | 460 | IPT | .0014 | .0017 | .0020 | .0026 | .0030 | .0034 | .0039 |
2 | 1.0 x D | 0.2 x D | 0.2 x D | 230 | 390 | IPT | .0010 | .0013 | .0015 | .0019 | .0022 | .0025 | .0028 | |
3 | 1.0 x D | 0.2 x D | 0.2 x D | 200 | 300 | IPT | .0008 | .0010 | .0012 | .0015 | .0018 | .0021 | .0024 |
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