Kennametal BT50 Screw On Modular Holders

Screw-On Adapters for Modular Milling Cutters

The universal design of Kennametal Screw-On Milling Cutter Adapters enables old and new tool styles to be used interchangeably yet maintain a rigid connection. All adapters offer superior runout accuracy, high metal removal rates, and through-coolant capability. Screw-On Milling Cutter Adapters can be used with Kennametal's wide range of best-in-class inserts to guarantee excellent cutting results, performance, and productivity.

Screw-On products can also be used with a variety of machining applications ranging from low-speed milling applications to rates greater than 20,000 RPM, with the added feature of coolant directed to the cutting edge. The system's accuracy, repeatability, and stability should be equal or greater to the performance of any similar systems on the market today in all applications.

Features and Benefits

All adapters have through-coolant capability.
All products are stock standard products.
High accuracy - low runout.
Stable system for helix, pocket milling, contour cutting, and ramping.
KM™, HSK, and steep taper prebalanced to G6.3 at 16,000 RPM.

Extensions and reducers are designed with through-coolant prevision.
The fine-tuned Screw-On indexable end mill cutters and the KM/ERICKSON™ toolholders together with a wide range of best-in-class inserts ensure excellence in cutting results, performance, and productivity.

Click through to the products to find their related matching tools.

ST-BT

Product Code	D2	D21	L1	L2	L21	G
BT50BST12087M »	21.00	24.00	-	10.00	-	M12
BT50BST12137M »	21.00	31.00	137.00	10.00	-	M12
BT50BST12187M »	21.00	39.00	187.00	10.00	143.00	M12
BT50BST16087M »	21.00	34.00	-	10.00	-	M16
BT50BST16137M »	29.00	39.00	137.00	10.00	-	M16
BT50BST16187M »	29.00	39.00	187.00	10.00	143.00	M16
BT50BST16237M »	29.00	49.00	237.00	10.00	193.00	M16