Page 89 - HOLE MAKING CATALOG p001-148

DFN A-8D-IQ LU OAL LS INDEXABLE DRILLS
Exchangeable Head Drills with LPR DCONMSh6 DF
Flat Shank and Internal Coolant
Holes. Drilling Depth: 8xD DCN-DCX k7
PL

Designation DCN(1) DCX(2) DCONMS DF LU LPR PL LS OAL SSC(3)
33.0
DFN 330-264-32A-8D-IQ 33.00 33.90 32.00 42.00 264.0 302.0 7.330 60.0 362.00 34.0 K DFN 30-40
35.0 K DFN 30-40
DFN 340-272-32A-8D-IQ 34.00 34.90 32.00 42.00 272.0 311.2 7.620 60.0 371.20 36.0 K DFN 30-40
37.0 K DFN 30-40
DFN 350-280-32A-8D-IQ 35.00 35.90 32.00 42.00 280.0 320.3 7.650 60.0 380.30 38.0 K DFN 30-40
39.0 K DFN 30-40
DFN 360-288-32A-8D-IQ 36.00 36.90 32.00 42.00 288.0 329.5 8.150 60.0 389.50 K DFN 30-40

DFN 370-296-32A-8D-IQ 37.00 37.90 32.00 42.00 296.0 338.6 8.040 60.0 398.60

DFN 380-304-32A-8D-IQ 38.00 38.90 32.00 42.00 304.0 347.8 8.200 60.0 407.80

DFN 390-312-32A-8D-IQ 39.00 40.00 32.00 42.00 312.0 356.9 8.430 60.0 416.90

• Do not mount smaller drilling heads other than the specified range of the drill body • For user guide and cutting conditions, see pages 89-91

(1) Cutting diameter minimum

(2) Cutting diameter maximum

(3) Seat size code

For inserts, see pages: HFP-IQ (87)

HFP-IQ KCH 1.0
Exchangeable DFN Drill Heads
for Carbon and Alloy Steel DC
(ISO P) and Cast Iron (ISO K) LF
LPR

Dimensions

Designation DC LPR LF SSC(1) KCH IC908

HFP 330-IQ 33.00 18.50 11.2 33.0 30.0 •
HFP 331-IQ •
33.10 18.50 11.2 33.0 30.0 •
•
HFP 332-IQ 33.20 18.50 11.2 33.0 30.0 •
HFP 333-IQ •
HFP 334-IQ 33.30 18.50 11.2 33.0 30.0 •
HFP 335-IQ •
HFP 339-IQ 33.40 18.50 11.2 33.0 30.0 •
•
33.50 18.50 11.2 33.0 30.0 •
•
33.90 18.50 11.2 33.0 30.0 •
•
HFP 340-IQ 34.00 19.70 12.1 34.0 30.0 •
HFP 343-IQ •
HFP 345-IQ 34.30 19.70 12.1 34.0 30.0 •
•
34.50 19.70 12.1 34.0 30.0 •
•
HFP 349-IQ 34.90 19.70 12.1 34.0 30.0 •
HFP 350-IQ •
HFP 355-IQ 35.00 19.70 12.1 35.0 30.0 •
HFP 360-IQ •
HFP 362-IQ 35.50 19.70 12.1 35.0 30.0 •
•
36.00 20.80 12.7 36.0 30.0 •

36.20 20.80 12.7 36.0 30.0

HFP 364-IQ 36.40 20.80 12.7 36.0 30.0
HFP 365-IQ
HFP 370-IQ 36.50 20.80 12.7 36.0 30.0
HFP 375-IQ
HFP 380-IQ 37.00 20.80 12.8 37.0 30.0

37.50 20.80 12.8 37.0 30.0

38.00 22.00 13.8 38.0 30.0

HFP 381-IQ 38.10 22.00 13.8 38.0 30.0
HFP 385-IQ
HFP 390-IQ 38.50 22.00 13.8 38.0 30.0
HFP 392-IQ
HFP 395-IQ 39.00 22.00 13.6 39.0 30.0

39.20 22.00 13.6 39.0 30.0

39.50 22.00 13.6 39.0 30.0

HFP 397-IQ 39.70 22.00 13.6 39.0 30.0
HFP 400-IQ
40.00 23.00 14.4 39.0 30.0

• Advance self centering, and high surface finish • Intermediate sizes can be supplied on request • For user guide and cutting conditions, see pages 89-91

(1) Seat size code

For tools, see pages: DFN A-1.5D-IQ (86) • DFN A-3D-IQ (86) • DFN A-5D-IQ (86) • DFN A-8D-IQ (87) • MD-DFN-HEAD (82)

87