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| Brierly Drill Grinders... |
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ZB32 Cutter Grinder
The ZB-32A offers an easy way to achieve drill point accuracy.
The one machine which grinds conventional and many specialised drill points.
Set up in a few seconds.
Features:
- Air bearing has a hard chromed spindle for long life, standard 5C collets.
- The tooth rest finger is easily adjustable by turning a knurled knob on either end of the tooth rest bracket.
- "Clearance angle collar" marks angular setting easy-swivels universally for the radical relief sharpening.
- Air bearing fixture is precision honed and capable of grinding to tight tolerances.
- Tools sharpened on an air bearing fixture cut smoother, the spindle floats on friction "fingersensitive" control for sharpening end mills as small as 2mm, sharpens all over-periphery, end teeth, notches, flute faces.
- Air bearing fixture is easily mounted to FC-32A grinder.
- Cutting tool capacity- Ø42mm shank, 250mm flute length.
| MODEL |
ZB-32A |
| Drill Size |
Ø1.5 ~ Ø32mm |
| (Straight or taper shank) |
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| Point angle |
40° ~ 180° |
| Clearance angle |
0° ~ 18° |
| Workhead clearing angle |
0° ~ 20° |
| Brake motor |
1/2HP |
| Grinding wheels |
Ø180x20xØ31.75mm
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| Dish wheels |
Ø165x21xØ31.75mm |
| Net weight |
120kgs |
| Dimensions |
820x790x740mm |
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ZB50/80 Cutter Grinder
| Model |
ZB-50N (DUAL CAM) |
ZB-80 |
| Drill Size |
(Ø2.5mm-Ø51mm) straight or taper shank (1, 2, 3, 4, 5, 6 flute) |
Ø4mm-Ø80mm (1, 2, 3, 4, 5, 6 flute) |
| Point angles |
40° ~ 180° |
40° ~ 180° |
| Clearance angle |
0° ~ 18° |
0° ~ 18° |
| Motor |
1/2HP single or 3 phase totally enclosed fan cooled |
1 1/2HP |
| Grinding Wheels |
Main Wheel 7"x 1 1/4" x 1 1/4" |
Main Wheel (180mm x 50mm x 31.75) |
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(180mm x 32mm x 31.75mm) |
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Point thinning dish wheel |
Point thinning dish wheel |
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6 5/8" x 7/8" x 1 1/4" |
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(165mm x 21mm x 31.75mm) |
165mm x 21mm x 31.75mm) |
| Grinding the end of end mills |
2,3,4,6,12 flute |
2,3,4,6,12 flute |
| Net weight |
300kgs |
380kgs |
| Dimensions |
970mm x 910mm x 6100mm |
1090mm x 1120mm x1650mm |
Standard Accessories:
- 6 jaw self-centering chuck.
- Grinding wheel (recessed one side).
- "Dish" grinding wheel for point thinning.
- Grinding wheel flange and balancing weight.
- Two grinding wheel diamond dressers (one angle dresser and one straight).
- No 1,2,3,4 Morse Taper sleeve for FC-50N.
- No 2,3,4,5,6 M.T. sleeve for FC-80N.
- Cam No. 4 for point angle (40° ~ 180°).
- Cam No. 6 for step drill.
- Cam No. 8 for 4 flute taps or reamers.
- A.C. motor.
- Tools for general use.
- Service/Instruction manual.
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