Cobalt drill bits are effective in drilling tough
use a puller (not included) to remove them from the shaft
Made of carbon steel for durability and performance
Its ergonomic design ensures a comfortable and secure grip
The Whittet-Higgins BH-08 BEARHUG is a self-locking bearing locknut that threads onto a bearing-mount shaft to axially position
NAVAC NP5DP - Twin Cylinder Vacuum Pump, 115V/60Hz, 5 CFM, 15 Micron, 3/4 HP, Pro Series Sealant Cobalt drill bits are effectiveThe NP5DP features twin cylinder for high ultimate vacuum, integrated cylinder structure for high performance and reliability and forced oil circulation for improved efficiency and durability. Leading Technology, Superior Quality, Best Experience. Empowering you to work smarter! NP5DP Model Specifications Specification Details Model NP5DP Power Supply 115V 60Hz Flow Rate (CFM) 5 Run Load Amps (RLA) 4. 3 A Ultimate Vacuum 15 micron Pump Design Dual