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Amana 51572 Bullnose Router Bit


Profiling Router Bits: Bullnose Router Bits, Carbide Tipped: 3/8" Rad x 1-3/8" Dia x 1-5/16" x 1/2" Shank

Shape the full edge of a workpiece with a bullnose radius bit. Ideal for shaping stair treads, window sills, table and counter edges, shelves, and making moldings. The "nose diameter" (M) is the thickness of stock that can be nosed, i.e., given a full 180-degree roundover. Flats at top and bottom of the cutting edges create fillets on stock thicker than the nose diameter. Must be used with an edge guide on handheld routers or the fence on a router table. 'M' denotes thickness of material on which a full 180° roundover can be accomplished.

Standard Equipment:

  • 51572 Bullnose Router Bit


  • Radius (R): 3/8"
  • Diameter (D): 1-3/8"
  • Cutting Height (B): 1-5/16"
  • M: 3/4"
  • Shank (d): 1/2"
  • Overall Length (L): 3-1/4"
  • Flutes: 2
  • Replacement Bearing: 47716


  • 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

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