Material Removal l Microstop Countersink l ZT284 Extended Footpiece Type

Microstop Countersink     Also available as Model 345-SP with threaded footpiece and a hardened and polished, screw-on type footplate.
Model
Cutter Thread
Max. Cutter Diameter
B
C
ZT284-A
10-32
.250
.275
.375
ZT284-B
1/4-28
.300
.325
.425
ZT284-C
1/4-28
.375
.400
.500
ZT284-D
1/4-28
.562
.656
.750

Model
Integral Pilot Cutters
78°
82°
100°
110°
115°
ZT284-A
ZT285-15
ZT285-16
ZT285-17
ZT285-18
ZT285-19
ZT284-B
ZT286-15
ZT286-16
ZT286-17
ZT286-18
ZT286-19
ZT284-C
ZT154-20
ZT154-21
ZT154-22
ZT154-23
ZT154-24
ZT284-D
ZT154-25
ZT154-26
ZT154-58
ZT154-28
ZT154-29
When ordering cutters, please specify dash number and pilot diameter. Ex: ZT285-17-1/8