Moving Quill Horizontal Boring Mills


HB Series

High Performance Boring Mills

  • 20" bar type spindle
  • High performance cutting
  • Fast set-up and operation
  • Rugged box way construction


70" x 55" (72") x 36" (46")


120" x 55" (72") x 50"


160" x 55" (72") x 50"



Fryer's HB Series Boring Mills are heavy duty machines designed for high precision machining. Equipped with a 20" travel bar type spindle and a powerful 40 HP spindle motor. Rugged box way construction and high precision ballscrews ensure high performance cutting and high accuracy tolerances. The user friendly Fryer - Siemens CNC allows shop floor programming for single piece runs or G code programming for high production.


  • 50 taper bar type spindle 4.33" diameter
  • 20" travel bar fully programmable - W axis
  • 3,000 RPM spindle speed
  • 40 HP spindle with 360 ft/lbs of torque
  • 24, 40, or 60 tool arm-type ATC
  • Standard coolant thru spindle


  • Built-in rotary table allows multi-side machining
  • Simple menu programming
  • Fast set-up keys and manual operation
  • Excellent for small lots
  • Easy access for large part loading
  • Rugged 4-box way construction
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CNC Control


The Fryer / Siemens 828-HS control is designed for ease of use in low volume toolroom and job shop facilities. Simple menu programming and fast set-up keys allow you make one-off parts in half the time of a manual machine. Multi mode operation allows you to use the machine manually, semi-automatic and full CNC mode. Canned cycles and graphic verify make set-up faster and easier.
  • Manual or CNC
  • Do-one mode
  • Teach mode
  • Conversational mode
  • Ultra reliable Siemens High Speed all digital control system
  • Regenerative drives save 40% electrical use
  • Digital drives provide better accuracy and surface finish
  • Absolute encoders never require you to ‘home’ machine
Geometry Creator
Enter part dimensions using the Simple Geometry Creator. The dimensions are drawn on the screen while you enter them and missing information is automatically calculated.
Pocketing Cycles
Choose from a wide variety of pocket shapes. Then answer basic questions about the depth of cut, tool type and finish stock allowance.
Drilling Cycles
Choose from a wide variety of drill cycles including drill, deep hole drill, peck drill, bore, rigid tap, rigid peck tap and more.
3D Graphic Simulation
The 828-HS uses sophisticated solid model graphic verification to accurately show what your part will look like BEFORE you cut it. Also choose from wireframe or multiview screen.
Please download our CNC Control brochure for more detailed information.
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