Amana 57138 Solid Surface Round Under Router Bit

Solid Surface Router Bits: Round Under Router Bits, Carbide Tipped: 1/2" Rad x 2-1/8" Dia x 3/4" x 1/2" ShankRound the lower edge of a counter with the router resting on the upper surface. No need to turn the heavy material over. This tool is especially useful for “job-site” work./p>(To complete a full 180° bullnose on 1/2," 1," 1-1/2" or 2" thick stock, use the corner-rounding bit with the radius bearing.) Furnished with Ultra-Glide™ non-marring Delrin®-sleeved ball-bearing guide.Standard Equipment:57138 Solid Surface Round Under Router BitSpecifications: Diameter (D): 2-1/8" Radius (R): 1/2" Cutting Depth (A): 1" Cutting Height (B): 3/4" Shank (d): 1/2" Overall Length (L): 2-7/8" Flutes: 2 Features: High quality long lasting European sub-micrograin & micrograin carbide Thick carbide for multiple resharpenings Different carbide grades for different materials Silver induction brazing for maximum carbide bonding strength Produced according to Holz-BG German standards for safety and quality Centerless ground shank for exact fit Multi axis grinding Bodies manufactured in single clamping for superior balance, symmetry, precision and centricity Use of only solid bar stock steel (brazed bits) Shanks laser etched with size, maximum RPM ratings and clamping depth