When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
CAT40 1/2 x1.75" End Mill Tool Holder Balanced G2.5 20000RPM For CNC CAT 40 USA
Condition:100% Brand New & High Quality
Size:As Picture
Fitment:Fits on Haas, Fadal, Mazak, Mori Seiki, Kitamura, Hurco
Specification:
Type: CAT40
Material:40CR
Bore Diameter:1/2"
Projection Length:1.75"
Max RPM Balanced To:G2.5 20000
TIR (Inch): 0.0001"
Drawbar ThreadSize 5/8"-11
Noes Diameter: 1.38"
Feature:
Tool holder is balanced to G2.5 20,000 RPM. Balanced tool holder minimizes the centrifugal forces which minimize the stress on spindle bearing, minimize vibration and maximize the cutting tool's life cycle and greatly improve surface finish.
Unique design feature in the extension nose to minimize the off-balance nature of CAT 40 taper specification. On the side of flange where a half spherical hole is located, a flat is cut into the cylinder nose to compensate the weight of the metal chips lost from forming this spherical hole. And when the holder is placed into the Haimer balance machine, less holes would need to be drilled in the v groove of the flange to protect the rigidity of the tool holder. Evenly weight distribution will minimize centrifugal force in high speed spinning and thus maximize the holder's ability to hold the cutting tool concentric to spindle rotation.
All critical surface are precision ground
Internal bore concentricity is less than 0.0001" from taper to end mill pocket
Flange and V-groove are precision ground to ensure reliable tool change
Coolant thru spindle capability
Package Include:1 x CAT40 1/2 x 1.75" End Mill Tool compare the goods appearance, shape, size with your original goods before ordering. Thank you very much.If any questions, pls do not hesitate to contact us. We will get back to you as soon as possible.
GLAMQ0352
Paypal, Visa, and MasterCard are the accepted forms of payment.Please use the checkout system when paying for your order.Immediate payment is required for all orders.
We will ship the products from the United States.
We will keep in touch with you during the transaction, and promise to stand by the item.
Any question, please contact us via message,our Customer Service Hours are: 8:30-16:30(GMT+8) Monday~ Saturday, closed on Sundays and Public holidays.
Our goal is to ensure your complete satisfaction. So we offer you a 30-day return & exchange policy.
If you do not receive the item in the scheduled time, or you are not saisfied with what you receive, please kindly get back to us for a solution.
Condition:100% Brand New & High Quality
Size:As Picture
Fitment:Fits on Haas, Fadal, Mazak, Mori Seiki, Kitamura, Hurco
Specification:
Type: CAT40
Material:40CR
Bore Diameter:1/2"
Projection Length:1.75"
Max RPM Balanced To:G2.5 20000
TIR (Inch): 0.0001"
Drawbar ThreadSize 5/8"-11
Noes Diameter: 1.38"
Feature:
Tool holder is balanced to G2.5 20,000 RPM. Balanced tool holder minimizes the centrifugal forces which minimize the stress on spindle bearing, minimize vibration and maximize the cutting tool's life cycle and greatly improve surface finish.
Unique design feature in the extension nose to minimize the off-balance nature of CAT 40 taper specification. On the side of flange where a half spherical hole is located, a flat is cut into the cylinder nose to compensate the weight of the metal chips lost from forming this spherical hole. And when the holder is placed into the Haimer balance machine, less holes would need to be drilled in the v groove of the flange to protect the rigidity of the tool holder. Evenly weight distribution will minimize centrifugal force in high speed spinning and thus maximize the holder's ability to hold the cutting tool concentric to spindle rotation.
All critical surface are precision ground
Internal bore concentricity is less than 0.0001" from taper to end mill pocket
Flange and V-groove are precision ground to ensure reliable tool change
Coolant thru spindle capability
Package Include:1 x CAT40 1/2 x 1.75" End Mill Tool compare the goods appearance, shape, size with your original goods before ordering. Thank you very much.If any questions, pls do not hesitate to contact us. We will get back to you as soon as possible.
GLAMQ0352
On Dec 30, 2025 at 03:29:56 PST, seller added the following information:
