A91-SSD_US-EN
DRILLING | Structural Steel Replaceable Insert Drilling System
29
GEN3SYS® XT Pro Structural Steel Drilling System 29 Series | Diameter Range: 1.1417" - 1.2597" (29.00 mm - 31.99 mm)
A
DRILLING
D 1
140°
B
Inserts
Insert
BORING
Fractional Equivalent
D 1 inch 1.1417 1.1811 1.1874 1.2205 1.2500
D 1 mm
XTST Part No. XTST29-29.00 XTST29-30.00 XTST29-30.16 XTST29-31.00 XTST29-31.75
- -
29.00 30.00 30.16 31.00 31.75
1-3/16
-
1-1/4
C
L 1
REAMING
L 7
L 4
D 2
L 2
P 1
L 3
D
Holders
Body
Shank
BURNISHING
Length
Flat YES YES YES YES YES YES YES YES
Part No.
L 2
L 4
L 3
L 1
L 7
D 2
P 1
ST01290-125F ST03290-125F ST05290-125F ST07290-125F ST01290-32FM ST03290-32FM ST05290-32FM ST07290-32FM
1.5xD
1-57/64 3-25/32 6-19/64
3-21/64
3-5/8
5-49/64 7-21/32 10-3/16
2-9/32 2-9/32 2-9/32 2-9/32
1-1/4 1-1/4 1-1/4 1-1/4
1/4 NPT 1/4 NPT 1/4 NPT 1/4 NPT 1/4 BSPT 1/4 BSPT 1/4 BSPT 1/4 BSPT
3xD 5xD 7xD
5-3/8
5-33/64 8-3/64
7-29/32
8-13/16 10-27/64 10-9/16 12-45/64
1.5xD
48
88.2
91.7
148.2 196.2 260.1 324.1
60 60 60 60
32 32 32 32
3xD 5xD 7xD
96.0
136.2 200.1 264.1
139.7 203.7 267.7
159.9 223.9
E
THREADING
Connection Accessories
Admissible Tightening Torque* 61.0 in-lbs (690 N-cm)
Insert Screws 7495-IP15-1
Nylon Locking Screws
Insert Driver
Replacement Tips
Preset Torque Hand Driver
7495N-IP15-1
8IP-15
8IP-15TL
8IP-15B
*Tightening torques are calculated with a friction coefficient of µ = 0.14 and develop 90% of ultimate yield strength
X
A91: 38 - 39
A91: 5
Key on A91: 1
Inserts sold in multiples of 1 | Screws sold in multiples of 10 = Imperial (in) = Metric ( mm)
SPECIALS
NOTICE: Structural Steel GEN3SYS holders are specifically designed to be used only with XTST geometry inserts. Using other GEN3SYS XT or XT Pro insert geometries in these holders could lead to chip packing and tool failure. Contact Application Engineering for questions regarding proper use of tools. ext: 7611 | email: appeng@alliedmachine.com
www.alliedmachine.com | 1.330.343.4283
A91: 17
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