Page 195 - ISCAR(HOLE_MAKING_CATALOG_65)

DRVS (Wrench Size)
DDD-EF-FT
Deep Double Tube Drills DCN-DCX DCONMS
with External 4-Start Thread
Connection Carrying Triangular
Inserts (18.4-28 dia.) PL OAL

Designation DCN (1) DCX (2) PL OAL DCONMS THOD (3) THID (4)
DDD-EF 18.40-20.00-FT 18.41 20.00 3.00 64.00 16.00 TDO-I0 TDI-N0
DDD-EF 20.01-21.80-FT 20.01 21.80 3.20 66.70 18.00 TDO-I1 TDI-N1
DDD-EF 21.81-21.99-FT 21.81 21.99 3.20 66.70 19.50 TDO-I2 TDI-N2
DDD-EF 22.00-24.10-FT 22.00 24.10 3.40 68.90 19.50 TDO-I2 TDI-N2
DDD-EF 24.11-25.00-FT 24.11 25.00 3.40 68.90 21.00 TDO-I3 TDI-N3 DEEP DRILLING - BTA SYSTEM
DDD-EF 25.01-26.40-FT 25.01 26.40 3.60 71.10 21.00 TDO-I3 TDI-N3
DDD-EF 26.01-28.00-FT 26.41 28.00 3.60 74.10 23.50 TDO-I4 TDI-N4
• Note: Each item in the attached catalog page represents a diameter range. • For spare parts, insert information and user guide, see pages 196-200 • Inserts and guide
pads should be ordered separately • Ordering example: DDD-EF 18.50-FT
(1) Cutting diameter minimum
(2) Cutting diameter maximum
(3) Outer tube designation
(4) Inner tube designation
For inserts, see pages: TOGT-DT (194) • TOGT-GF (194)
For holders, see pages: TDO-I (D18.41-65.00) (266)

Universal Marking for Deep Drilling Tools
D
D- Tool diameter
Metric- D16.00 F / G
Inch- D.630

d- Pilot diameter
Metric- d12.6
Inch- d.496

Tool style
F- Fixed pocket 3-5 cutting edges
G- Fixed pocket single cutting edge D16.00d12.6
D.630d.496
G4ST16
Thread type [Lot No.] d
4ST- Four-start thread single tube
1ST- Single-start thread single tube Thread type
4DT- Four-start thread double tube
16- Tube diameter

TRIDEEP Spare Parts List
Diameter Range Insert Insert Clamping Screw Key Solid Carbide Guide Pad Guide Pad Clamping Screw Key
16.00-18.00 TOGT 080305-DT SR 11201753-3S T-8 GP-06-075FC
18.01-20.00 TOGT 090305-DT SR 11201753-3S T-8 GP-06-085FC
20.01-20.99 TOGT 100305-DT SR 11201753-4 T-8 GP-06-085FC SR 11201753-1 T-7
21.00-21.99 TOGT 100305-DT GP-06-100FC
22.00-25.00 TOGT 110405-DT SR 11201753-6H T-15 GP-06-100FC
25.01-28.00 TOGT 120405-DT SR 11201753-8 T-15 GP-06-120FC

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