The YG-1 HPI90 series X1-EH nanograin solid carbide end mills provide extraordinary tool life. With excellent wear and heat resistance, these cutters have a C-coating offering exceptional toughness and thermal shock stability. Designed for ultra-performance machining of high hardened steels HRC50-70, they have a plain shank and provide a superior finish. Diameters range from 0.1-20mm. X1-EH milling cutters offer the highest accuracy and are suitable for roughing to fine finishing applications for optimum tool life and performance.
Offers outstanding machining accuracy due to its extremely tight tolerances
With a C-coating providing excellent wear and heat resistance
Superior surface finish with exceptional tool life
Optimised gash transition at ball nose improves chip flow
Premium nanograin carbide for high hardened steels
Ball nose strengthens the stability without interfering with chip flow
High runout accuracy and high feed rates for fine finishing applications
Comes with a plain shank
Manufactured by global leading supplier YG-1
To achieve the maximum performance from this tool, we recommend using a high performance tool holder (Hydraulic chuck, shrink chuck, HP3/GSK or power milling chuck)
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/4mm-2-flute-ball-nose-x1-eh-milling-cutter-c-coated-nanograin-carbide-slot-drill-for-hardened-steel-up-to-70hrc-plain-shank-4x6x6x70-hpi90-series-yg-1-hpi90901?___store=default3077864mm 2 Flute Ball Nose X1-EH Milling Cutter, C-Coated Nanograin Carbide Slot Drill, for Hardened Steel up to 70HRc, Plain Shank, 4x6x6x70 - HPI90 Series (YG-1)https://www.cutwel.co.uk/media/catalog/product/H/P/HPI90-YG_1_8.png64.6764.67GBPInStock/Milling Tools/Milling Cutters/Carbide Milling Cutters for High Speed & High Accuracy Machining/X1-EH Milling Cutters/X1-EH Ball Nose Milling Cutters/Milling Tools/Milling Cutters/Carbide Milling Cutters for High Speed & High Accuracy Machining/X1-EH Milling Cutters/All X1-EH Milling Cutters/Landing Pages/Shop By/Shop By Material/Milling Cutters for Hardened Steel 55-70 HRc/Landing Pages/Shop By/Shop All Milling Cutters/Milling Tools/Milling Cutters/Carbide Milling Cutters for High Speed & High Accuracy Machining/2 Flute (Ball Nose) Carbide Milling Cutters For High Speed & High Accuracy Machining/Landing Pages/Shop By/Shop By Flute Geometry/2 Flute Milling Cutters/Milling Tools/Milling Cutters/Slot Drills/View All Slot Drills/Milling Tools/Milling Cutters1114961503831452717928387419168951294951789812086209831163828382019160The YG-1 HPI90 series X1-EH nanograin solid carbide end mills provide extraordinary tool life. With excellent wear and heat resistance, these cutters have a C-coating offering exceptional toughness and thermal shock stability. Designed for ultra-performance machining of high hardened steels HRC50-70, they have a plain shank and provide a superior finish. Diameters range from 0.1-20mm. X1-EH milling cutters offer the highest accuracy and are suitable for roughing to fine finishing applications for optimum tool life and performance. <ul>
<li>Offers outstanding machining accuracy due to its extremely tight tolerances</li>
<li>With a C-coating providing excellent wear and heat resistance</li>
<li>Superior surface finish with exceptional tool life</li>
<li>Optimised gash transition at ball nose improves chip flow</li>
<li>Premium nanograin carbide for high hardened steels</li>
<li>Ball nose strengthens the stability without interfering with chip flow</li>
<li>High runout accuracy and high feed rates for fine finishing applications</li>
<li>Comes with a plain shank</li>
<li>Manufactured by global leading supplier YG-1</li>
<li>To achieve the maximum performance from this tool, we recommend using a high performance tool holder (Hydraulic chuck, shrink chuck, HP3/GSK or power milling chuck)</li>GBP00https://www.cutwel.co.uk/media/catalog/product/H/P/HPI90-YG-2_1_8.pnghttps://www.cutwel.co.uk/media/catalog/product/H/P/HPI92-91-90-YG_1_495.pngadd-to-cartNo47066CarbideSteel, Hardened SteelPlain22Ball Nose5C Coating30 DegreeYG-1MillingMilling CuttersX1-EH Milling Cutters£77.60simple
38313828Milling Cutters for Hardened Steel 55-70 HRchttps://www.cutwel.co.uk/landing-pages/shop-by/shop-by-material/milling-cutters-for-hardened-steel-55-70-hrc?___store=default1/2/2098/3116/3828/38311/Landing Pages/Shop By/Shop By Material/Milling Cutters for Hardened Steel 55-70 HRc