5/16 SINGLE FLUTE 90 DEGREE COUNTERSINK5/16 SINGLE FLUTE 90 DEGREE COUNTERSINK 31043, 2" OAL 5/16" Diameter, 1/4" Shank Diameter (may vary), 2" Overall Length, 90-Degree Included Angle. Single fluted countsinks are ideal for chamfering, deburring & countersinking in general purpose applications where finish is not critical. Feed rate's should not exceed .005" per revolution and in applications where increased feed rates and better finish is required we suggest a 6-fluted design. Thus if chattering does occur with this tool, just decrease RPM's and feed rates. We stock 60, 82 and 90 degree angles, but 100, 110 and 120 degree's are available. Solid carbide, TiN coated and steam oxide finish are also available, T&S Salesperson for details!
Metalworking & Cutting Tools Countersinks Single Flute Countersinks - CS5/16-90SF - 5/16 SINGLE FLUTE 90 DEGREE COUNTERSINK
100% Satisfaction Guarantee: At Mansion Tools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.