AMPC_US-EN
Z
DRILLING | T-A® Replaceable Insert Drilling System
T-A® Drill Insert Holders Z Series | Flange Shank | Diameter Range: 0.437" - 0.510" (11.10 mm - 12.95 mm)
A
L 1
DRILLING
L 7
L 4
D 2
L 2
P 1
L 3
B
Straight Flute
Body
Shank
BORING
L 2
L 4
L 3
L 1
D 2
L 7
P 1
Length
Part No.
220Z0S-075F 240Z0S-075F 250Z0S-075F 220Z0S-20FM 270Z0S-20FM 290Z0S-20FM
Short
1-1/4 2-3/8 4-3/8
2-13/32 3-17/32 5-17/32
2-1/2 3-5/8 5-5/8
4-7/16 5-9/16 7-9/16 111.1 301.7 369.9
3/4 3/4 3/4
2-1/32 2-1/32 2-1/32
1/8 1/8 1/8
Standard Extended
Short
31.8
61.1
63.5
20.0 20.0 20.0
50.0 50.0 50.0
1/8* 1/8* 1/8*
XL
222.3 290.5
251.7 319.9
254.1 322.3
C
3XL
*Metric thread to BSP and ISO 7-1 NOTE: Stub length holders have a 1/8" side pipe tap ( P 2 )
L 1
REAMING
L 7
L 4
D 2
D
P 1
P 2
L 2
BURNISHING
L 3
Straight Flute (Stub Length)
Body
Shank
L 2
L 4
L 3
L 1
D 2
L 7
P 1
Length
Part No.
210Z0S-063F
Stub
3/4
1-51/64
1-57/64
3-43/64
5/8
1-7/8
1/16
210Z0S-16FM
Stub
19.1
45.6
48.0
93.6
16.0
48.0
1/16*
*Metric thread to BSP and ISO 7-1 NOTE: Stub length holders have a 1/8" side pipe tap ( P 2 )
E
THREADING
Connection Accessories
Admissible Tightening Torque* 7.4 in-lbs (84 N-cm)
Insert Screws
Nylon Locking Screws
Insert Driver
Replacement Tips
Preset Torque Hand Driver
7247-IP7-1
7247N-IP7-1
8IP-7
8IP-7TL
8IP-7B
*Tightening torques are calculated with a friction coefficient of µ = 0.14 and develop 90% of ultimate yield strength
A30: 22 - 27
X
Key on A30: 1
= Imperial (in) = Metric (mm) Screws sold in quantities of 10
SPECIALS
Refer to Speed and Feed charts for recommended adjustments to speeds and feeds. Refer to page A30: 146 for deep hole drilling guidelines in this section of the catalog. Visit www.alliedmachine.com/DeepHoleGuidelines for the most up-to-date information and procedures. Factory technical assistance is available for your specific applications through our Application Engineering Team. WARNING
A30: 28
www.alliedmachine.com | 1.330.343.4283
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