Material Removal l Microstop Countersink l ZT691/ZT692 High Speed Precision Microstop Cage

Microstop Countersink    

The ZT691/ZT692 series microstop cages have been designed for continuous operation at any speed up to 6000 rpm in the most demanding applications. This makes them well suited for metallic, graphite and composite materials used in the airframe industry today.
The ZT691/ZT692 series cages offer 0.0005” depth adjustment and are availablewith a full range of footpieces. Quality standards have been held to insure the highest levels of accuracy and performance.

 

 


Features

• Heavy duty construction.
• Full ball bearing design supports all radial and thrust loads at speeds up to 6000 rpm.
• Improved thrust system significantly increase the run time between adjustments and product life.
• 0.0005” incremental depth adjustment.
• Fail safe positive stop design insures accurate repeatability and eliminates any possibility of work piece damage.
• 1” to 2” cutter capacity.
• Drive shafts are available with 3/8” round (no suffix), 3/8” round with three flats (-TF) recommended.
• 7/16” shaft travel.
• The internal thread for the ZT691 series is 3/8-24 and for the ZT692 series is 7/16-20.

Microstop Countersink
Part Number
Shaft Thread
Footpiece OD
Footpiece ID
Overall Length
Cutter Capacity
ZT691-S-TF
3/8-24
1.62
1.28
5.0
1.250
ZT691-SPI-TF
ZT691-W-TF
1.75
1.531
1.500
ZT691-WPI-TF
ZT692-S-TF
7/16-20
1.62
1.28
1.250
ZT692-SPI-TF
ZT692-W-TF
1.75
1.531
1.500
ZT692-WPI-TF
ZT692-WWPI-TF
2.50
2.010
2.000