Taiwan BT40 5/16 x 1.75" End Mill Tool Holder Balanced 12000RPM New P[

Description

Taiwan BT40 5/16 x 1.75" End Mill Tool Holder Balanced 12000RPM New
Product Code
SKU
202-7145
TOOLHOLDER CATEGORY
End Mill Holder
SHANK SIZE
BT40
BORE DIAMETER
5/16"
PROJECTION LENGTH
1.75"
END MILL HOLDER STYLE
Stub
MAX RPM BALANCED TO
12000
TIR (INCH)
0.0002"
DRAWBAR THREAD SIZE
M16-2.0
NOSE DIAMETER
0.88"
DUAL CONTACT TOOL HOLDER
No
Product features
Pre-Balance Design:
Uniqu
e 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.  This design allows the left side and right side of the holder to achieve 50-50 perfect weight distribution in its upright position, like the position inside a machine spindle.  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. Other brands have no this
Pre-Balance Design, only can reach 8000RPM.
We use SCM420 alloy steel fro
m
Japan
to la
y the foundation and case harden to RC 57-59 with a core of RC 34-39 to provide good core strength and maximize wear life. The core creates a dampening effect which reduces vibration in high speed milling to improve surface finish
All critical surface are precision ground
Internal bore with H5 tolerance is less than
0.0002"
TIR from taper to end mill pocket
Each holder comes with a lab certificate on its taper accuracy and runout measurement
Coolant through capability
The AT3 or better taper accuracy ensures 80% or better taper contact with spindle and using Stotz Air/Electronic Gaging for inspection on the taper. All of SHARS CAT/BT/HSK tool
holder use
Stotz
Air/Electronic Gaging for production and finish inspection. Stotz has been chosen by major aircraft companies as the best and most consistent gaging for tool holder shanks
What's Included
Balancing certificate
We have other holders & collet chucks available at
My Ebay Store:
If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est. Phone:1-630-443-3244
Email:
[email protected]
SHIPPING: UPS Ground
Buyer pays
ACTUAL UPS shipping & insurance, and a .00 handling fee
for this item to be shipped to all states within the continental United States. Hawaii, Alaska & and other United States Territories will ship via UPS BLUE. Canada will pay actual shipping costs plus duty fees via UPS.
We can combine other auctions or store items to save on shipping. You may ask for freight cost before buying tools. Shipment will be made the same day as your payment is received and an UPS tracking number will be email to you. If your order is being shipped to an address outside of the United States, local consumer tax and/or customs duty , brokerage charges may apply and the package's recipient may need to pay these to clear customs.
PAYMENT:
We accept : VISA, MasterCard and E-Check on PayPal.com
Illinois residents add 8% sales tax.
RETURNS:
If the item stated as brand new is found defective on arrival or incorrect item was shipped, buyer understands that the product will be repaired or replaced at seller's discretion, and be given a reasonable amount of time. Buyer is responsible for return shipping costs and insurance. Warranties are offered by the manufacturer and will be honored by the manufacturer. All shipping and handling fees will not be returned in any case.
Any questions regarding our tools, feel free to email us at
[email protected]