AMPC_US-EN
Y
DRILLING | T-A® Replaceable Insert Drilling System
T-A® Drill Insert Holders Y Series | Taper Shank | Diameter Range: 0.374" - 0.436" (9.50 mm - 11.07 mm)
A
L 1
DRILLING
P 2
L 4
RCA
L 2
MT
L 3
B
Straight Flute
Body
Shank
BORING
L 2
L 4
L 3
L 1
MT*
P 2
Length
RCA
Part No.
220Y0S-002I 240Y0S-002I 250Y0S-002I
Short
1.075 2.200 4.200
2.031 3.156 5.156
3.464 4.589 6.589
6.312 7.437 9.437
#2 MT #2 MT #2 MT
1/16 NPT 1/16 NPT 1/16 NPT
2T-2SR 2T-2SR 2T-2SR
Standard Extended
220Y0S-002M
Short
27.3
51.6
88.0
160.3
#2 MT ISO 1/16 BSPT
2T-2SRM
*MT ISO 296 type BEK.
C
L 1
REAMING
P 2
L 4
RCA
L 2
MT
L 3
D
Helical Flute
BURNISHING
Body
Shank
L 2
L 4
L 3
L 1
MT*
P 2
Length
RCA
Part No.
240Y0H-002I 250Y0H-002I 240Y0H-002M 250Y0H-002M
Standard Extended Standard Extended
2.719 4.719
3.156 5.156
4.589 6.589 116.6 167.4
7.437 9.437 188.9 239.7
#2 MT #2 MT
1/16 NPT 1/16 NPT
2T-2SR 2T-2SR
69.1
80.2
#2 MT ISO 1/16 BSPT #2 MT ISO 1/16 BSPT
2T-2SRM 2T-2SRM
119.9
131.0
*MT ISO 296 type BEK.
E
THREADING
ConnecƟon Accessories
Admissible Tightening Torque* 7.4 in-lbs (84 N-cm)
Insert Screws
Nylon Locking Screws
Insert Driver
Replacement Tips
Preset Torque Hand Driver
724-IP7-1
724N-IP7-1
8IP-7
8IP-7TL
8IP-7B
*Tightening torques are calculated with a fricƟon coefficient of µ = 0.14 and develop 90% of ulƟmate yield strength.
A30: 12 - 17
A30: 21 & 110
X
Key on A30: 1
= Imperial (in) = Metric (mm) Screws sold in quanƟƟes 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 secƟon of the catalog. Visit www.alliedmachine.com/DeepHoleGuidelines for the most up-to-date informaƟon and procedures. Factory technical assistance is available for your specific applicaƟons through our ApplicaƟon Engineering Team. WARNING
A30: 20
www.alliedmachine.com | 1.330.343.4283
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