Model HR
Automatic Drill Point Grinder

Helical
Wide-Web Helical
Racon
Bickford
3-Fluted Tools
Step Drills
Pyrcon (4-Facet)
Split/Notched
Conventional
4-Fluted Tools
 
file size 1.9 mb

For more detailed information view is online Winslow HR catalog or right click and download this PDF file for viewing at your leisure.

  • Quick setup and changeover for lower drill quantities; grinds Bickford Point in a single cycle
  • Automatic infeed and cycle counter
  • Cam-generated motion and rotation of the drill assures concentric drill points
  • Manual profile, tracer-type dresser duplicates dresser cam form onto wheel

Maximum hourly production rate
120 drills of 5/16" (8 mm) diameter

Point angles: 60 to 160 degrees

Drill point types and diameters ground
Helical 1/16" to 1-1/2" (1.55 to 38.0 mm)
Wide-Web Helical 1/16" to 1-1/2" (1.55 to 38.0 mm)
Bickford 1/8" to 1" (3.0 to 25.4 mm)
Racon 1/8" to 1" (3.0 to 25.4 mm)
Pyrcon (four facet) 1/16" to 1" (1.55 to 25.4 mm)
Conventional 1/16" to 1" (1.55 to 25.4 mm)
Split/Web thinned* 1/16" to 1-1/2" (1.55 to 38.0 mm)
Step drills 3/32" to 1/2" (2.4 to 12.5 mm)
3- and 4-fluted drills 1/16" to 1-1/2" (1.55 to 38.0 mm)
*Requires two operations to achieve geometry
Grinding wheel: Horizontally mounted; 12" (305 mm) diameter

Spindle power: 1 HP (.75 kW), 1800 RPM

Floor space: 46" x 44" (1.17 x 1.12 m)

Weight: 2,000 lbs. (900 kg)
 
 


Winslow Engineering ٠ N7677 Peebles Ln. ٠ Fond du Lac, WI 5493
7
Phone: (920)921-6404 ٠ FAX: (920)921-6409
E-mail: info@winsloweng.com