Categories

Material Removal l Cutting Tools l Carbide Tipped Countersink Cutters

    Cutters with solid carbide heads designed for use in countersinking of stainless steel, inconel and titanium alloys
Pilot Number
Shank Dia.D
Head Diameter D1 +.000 -.001
Cutter in Which Used
ZT300
5/64”
When ordering, specify
head diameter desired.
Ex: ZT300-1/8
ZT150 with 5/64” Pilot hole
ZT301
1/8”
ZT150 with 1/8” Pilot hole
ZT302
3/16”
ZT150 with 3/16” Pilot hole

Countersink Cutters  
Used on Countersink Model
Cutter Dia.
D
Pilot Hole Dia.
P
Cutter Thread
C
Cutter Number
100°
A
78°
A
82°
A
110°
A
115°
A
ZT330
3/8”
When ordering these integral pilot cutters, specify dash number and pilot diameter D1 required.
1/4-28
ZT354-22
ZT354-20
ZT354-21
ZT354-23
ZT354-44
7/16”
ZT354-26
ZT354-24
ZT354-25
ZT354-27
ZT354-45
1/2”
ZT354-30
ZT354-28
ZT354-29
ZT354-31
ZT354-46
5/8”
ZT354-49
ZT354-47
ZT354-48
ZT354-50
ZT354-51
ZT331
7/8”
3/8-24
ZT356-26
ZT356-24
ZT356-25
ZT356-27
ZT356-33
1”
ZT356-36
ZT356-34
ZT356-35
ZT356-37
ZT356-38
1-1/8”
ZT356-41
ZT356-39
ZT356-40
ZT356-42
ZT356-43
1-1/4”
ZT356-46
ZT356-44
ZT356-45
ZT356-47
ZT356-48
1-3/8”
ZT356-51
ZT356-49
ZT356-50
ZT356-52
ZT356-53
 
Countersink Cutters
Used on Countersink Model
Cutter Dia.
D
Pilot Hole Dia.
P
Cutter Thread
C
Cutter Number
100°
A
78°
A
82°
A
110°
A
115°
A
ZT330
3/8”
5/64”
1/4-28
ZT350-22
ZT350-20
ZT350-21
ZT350-23
ZT350-44
7/16”
ZT350-26
ZT350-24
ZT350-25
ZT350-27
ZT350-45
1/2”
ZT350-30
ZT350-28
ZT350-29
ZT350-31
ZT350-46
1/8”
ZT350-42
ZT350-40
ZT350-41
ZT350-43
ZT350-49
5/8”
ZT350-52
ZT350-50
ZT350-52
ZT350-53
ZT350-54
ZT331
7/8”
3/16”
3/8-24
ZT352-26
ZT352-24
ZT352-25
ZT352-27
ZT352-33
1”
ZT352-36
ZT352-34
ZT352-35
ZT352-37
ZT352-38
1-1/8”
ZT352-41
ZT352-39
ZT352-40
ZT352-42
ZT352-43
1-1/4”
ZT352-46
ZT352-44
ZT352-45
ZT352-47
ZT352-48
1-3/8”
ZT352-51
ZT352-49
ZT352-50
ZT352-52
ZT352-53
Note: Maximum non-cutting (dead center) diameter is 1/32”; larger than pilot hole. Use cutters with pilot hole a minimum of 1/32” smaller than desired pilot diameter.