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DSI Thread Turning Inserts
Whitworth 55° BSW, BSF, BSP, BSB
EXTERNAL Ordering Code 16U ER/L 16 W-6 16U ER/L 14 W-6 16U ER/L 12 W-6 16U ER/L 11 W-6 16U ER/L 10 W-6 16U ER/L 9 W-6 16U ER/L 8 W-6 16U ER/L 7 W-6 16U ER/L 6 W-6 16U ER/L 5 W-6
INTERNAL Ordering Code 16U IR/L 16 W-6 16U IR/L 14 W-6 16U IR/L 12 W-6 16U IR/L 11 W-6 16U IR/L 10 W-6 16U IR/L 9 W-6 16U IR/L 8 W-6 16U IR/L 7 W-6 16U IR/L 6 W-6 16U IR/L 5 W-6
Pitch TPI
L
I.C. in
X Y T
16 14 12 11 10
16U 3/8U 16U 3/8U 16U 3/8U 16U 3/8U 16U 3/8U 16U 3/8U 16U 3/8U 16U 3/8U 16U 3/8U 16U 3/8U
1.6 6.9 4.5 1.6 6.9 4.5 1.6 6.9 4.5 1.6 6.9 4.5 1.6 6.9 4.5 1.6 6.9 4.5 1.6 6.9 4.5 1.6 6.9 4.5 1.6 6.9 4.5 1.4 7.2 4.5
9 8 7 6 5
Available grades: BMA or MXC Order example: 16U ER/L 9 W-6 BMA
NPT
EXTERNAL Ordering Code
INTERNAL Ordering Code
Pitch TPI
L
I.C. in
X Y T
16U ER/L 14 NPT-6 16U ER/L 11.5 NPT-6 16U ER/L 8 NPT-6
16U IR/L 14 NPT-6 16U IR/L 11.5 NPT-6 16U IR/L 8 NPT-6
14
16U 3/8U 16U 3/8U 16U 3/8U
1.6 6.9 4.5 1.6 6.9 4.5 1.6 6.9 4.5
11.5
8
Available grades: BMA or MXC
For carbide grade and cutting speed see page A04-2 and 3
A03-5
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