®
D-Thread
D-Thread Mill-Thread Inserts & Toolholders for machining deep threads
Insert Size
Insert Screw
Torx Key
Ordering Code
Y D D1 L1 L2 No. of Inserts
L
I.C
*SR0015M11U **SR0021M11U SR0023M11U
11U 1/4U 5 14.8 16 150 55 11U 1/4U 5 20.6 25 150 65
1 2 3
SE11 K11 SE11 K11 SE11 K11
11U 1/4U 5
23 25 150 88
* Pitch limitations: for partial 60° - INT. - 10-9 TPI, EX. -12 - 10 TPI; for partial 55° - 12 - 9 TPI ** Pitch limitations: for partial 60° - INT. - 10-8 TPI, EX. -12 - 9 TPI; for partial 55° - 12 - 9 TPI
Partial 60˚ Size 11U
Partial 55˚ Size 11U
Pitch mm TPI 2.5 - 4.0 10 - 6 2.0 - 3.0 12 - 8 1.5 - 2.0 18 - 12 1.25 - 1.75 20 - 14
Pitch TPI
Ordering Code
Ordering Code
11U 55D
INT. EX. INT. EX.
INT./EX. 12 - 7
11U 60D
11U 60D-18-12
Coated Grade: BMA
B05-3
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