CMT 690.548 Profile Knives For Insert Shaper System 1-31/32" x 5/32" (50x4mm) 2Pk MGT Medium Girder Tiedown Do I need to predrill

Do I need to predrill before installing the SDWH TIMBER-HEX SS screw

Tools: Hammer Drill

How is downfeed speed controlled on this machine

What beam and post sizes is the ECC98 designed to work with

This mill is powered by a 5HP motor rated for 230/460V

CMT 690.548 Profile Knives For Insert Shaper System 1-31/32" x 5/32" (50x4mm) 2Pk MGT Medium Girder Tiedown Do I need to predrillThe CMT 690. 548 is a pair of 50mm profile knives profile knives for the CMT Insert Shaper System. Each pair features a specific molding profile for use with CMT cutter heads (692 series). Dimensions: 1 31 32 inch x 5 32 inch (50x4mm). Sold in pairs of 2. SPECIFICATIONS Profile Number 548 Knife Size 1 31 32 inch x 5 32 inch (50x4mm) Quantity Pair of 2 knives System CMT Insert Shaper System (for use with CMT 692 series cutter heads) Country of Origin