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Indexable Counterboring Heads STS (Single Tube System) SELUESCETRIOGNUGIDUEIDE DEEP DSRIOLILIDNCGA-RBITDAESDYSRITLELMS

Applications DSC - EC DSC – IA/IC DTS (Double Tube System)
DSC - EA DDC - EA/EC

Drill head

Drill diameter (mm) ø25 - 39.99 ø40 - 291.99 ø25 - 39.99 ø40 - 293.99 ø25 - 39.99 ø40 - 183.99
External 4-start thread - -
3 3 3 3

Thread type Internal single-start thread - - 33 - -

Hole tolerance IT10 IT10 IT10 IT10 IT10 IT10
2 2 2 2 2 2
Surface finish Ra (μm)
3 3 3 3 3 3
Deep hole drilling machines 3 3
- - - - 3 3
Machine NC machines - - - - 3 3
- - - -
Lathes ••• •••
••• ••• ••• ••• ••• •••
Machining centers M/C ••• ••• ••• ••• ••• •••
••• ••• ••• ••• ••• •••
P Steel ••• ••• ••• ••• •• ••
•• •• •• •• •• ••
Workpiece material M Stainless •• •• •• ••
XPMT TPMX
K Cast iron XPMT TPMX XPMT TPMX
- - - 3
N Non-ferrous 3 3
233 240 246 249
S Superalloys 236 242

H Hard materials (≥40HRC)

Insert type

Plus Cartridge and Guide pad
+1 mm - +5 mm

Page

•••(Excellent) •(Standard)

189