The SEME64 corner radius end mill has a special multiple helix geometry to prevent vibration in high performance cutting. It is available in diameters ranging from 1-20mm with a long neck design to prevent interference from the shank. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machining of all carbon or alloy steels, pre-hardened steels (up to HRc55), stainless steel and cast iron. The micrograin carbide substrate and Y1200 coating offers extreme cutting life in temperatures up to 1,200°C.
Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
We are open Monday to Friday and able to dispatch orders between 8am and 6pm (up to 5.30 pm on Fridays).
What delivery services do we offer?
To mainland UK we offer FREE UK next day delivery on all orders above £59 ex vat*. For orders under £59 ex vat we offer the following:
1st class post - £2.49
DPD Standard Next Day Delivery - £6.50
DPD Next Day Pre-12pm - £9.50 or (£5.00 on orders over £59*)
DPD Next Day Pre-10.30am - £17.00
Fluid Orders - FREE UK next day delivery on all orders above £79 ex vat*. For orders under £79 - £8
We also offer Saturday delivery for those that require it. If you order before 5.30 pm on a Friday we offer a range of options including all day Saturday, pre12pm and pre10.30am. Please see our delivery page for more information.
*T’s & C’s and exclusions apply. Please see our delivery page for more information on all our services including those outside of mainland UK (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands etc).
How do I return an order/item?
Our returns policy is easier than ever. We understand that if an item isn’t correct, then it needs to be returned. If you are wanting to return anything supplied by Cutwel please see our returns page for full instructions.
https://www.cutwel.co.uk/8mm-4-flute-4g-mill-coated-carbide-corner-radius-multiple-helix-long-neck-end-mill-seme64-yg-1-286599?___store=default2072988mm 4 Flute 4G Mill Coated Carbide Corner Radius Multiple Helix Long Neck End Mill - SEME64 (YG-1)https://www.cutwel.co.uk/media/catalog/product/4/-/4-Flute-4G-Mill-Carbide-Corner-Radius-Multiple-Helix-Long-Neck-End-Mill-SEME64-YG-1-1_1_30.jpg74.1174.11GBPInStock/Milling Tools/Milling Cutters/Carbide Milling Cutters for High Speed & High Accuracy Machining/4G Mills/Landing Pages/Shop By/Shop By Milling Cutter Type/Corner Radius Milling Cutters/Landing Pages/Shop By/Shop By Flute Geometry/4 Flute Milling Cutters/Milling Tools/Milling Cutters/Carbide Milling Cutters for High Speed & High Accuracy Machining/4G Mills/Corner Radius 4G Mills/Milling Tools/Milling Cutters/Carbide Milling Cutters for High Speed & High Accuracy Machining/4G Mills/4G Mills - View All/Landing Pages/Shop By/Shop By Material/Milling Cutters for Hardened Steel 55-70 HRc/Milling Tools/Milling Cutters/High Performance Steel Milling Cutters/All High Performance Steel Milling Cutters/Milling Tools/Milling Cutters/6-8 Flute High Helix Milling Cutters For Trochoidal Milling & High Feed Profiling/V7 Plus 6 Flute HPC Milling Cutters/Milling Tools/Milling Cutters/Carbide Milling Cutters for High Speed & High Accuracy Machining/4 Flute (Corner Radius) Carbide Milling Cutters For High Speed & High Accuracy Machining/Milling Tools/Milling Cutters10938083876121541215738311232612188179169512949517898209831163805382010938281229118013The SEME64 corner radius end mill has a special multiple helix geometry to prevent vibration in high performance cutting. It is available in diameters ranging from 1-20mm with a long neck design to prevent interference from the shank. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machining of all carbon or alloy steels, pre-hardened steels (up to HRc55), stainless steel and cast iron. The micrograin carbide substrate and Y1200 coating offers extreme cutting life in temperatures up to 1,200°C. <ul><li>Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)</li>
<li>YG-1's Y1200 coating & premium micrograin carbide substrate</li>
<li>HSC - High speed cutting</li>
<li>Due to new coating and tool geometry, 4G Mills can machine up to 1200��C with outstanding wear resistance</li>
<li>Vibration is minimised due to Multiple Helix geometry (>3.0mm+ diameter only)</li></ul>GBP00https://www.cutwel.co.uk/media/catalog/product/4/G/4G_Mills_4_1047.pnghttps://www.cutwel.co.uk/media/catalog/product/m/i/milling_high_speed_4_1047.pnghttps://www.cutwel.co.uk/media/catalog/product/m/i/milling_hrc55_4_1047.pnghttps://www.cutwel.co.uk/media/catalog/product/N/C/NC_Mills_Series_Images_05_4_572.pnghttps://www.cutwel.co.uk/media/catalog/product/t/e/tech_help_4_2409.pnghttps://www.cutwel.co.uk/media/catalog/product/4/G/4G_Mills_SEME64_02_2_30.pnghttps://www.cutwel.co.uk/media/catalog/product/m/i/milling_corner_rad_4_198.pngadd-to-cartNo870128CarbideSteel, Hardened Steel, Stainless Steel, Cast IronPlain4251Coated (PVD/CVD)Corner RadiusLong NeckMultiple Helix5Y1200 CoatedUltrafine Micrograin CarbideYG-1MillingMilling Cutters4G Mill4G Mills Milling Cutters£88.93simple