Page 100 - HOLE_MAKING_CATALOG_INCH_2022_P1-P186

INDEXABLE DRILLS MD-DFN-HEAD DCN (1) DCX (2) DCN-DCX PL LPR .264 .28858 SSC (3) HFP 330-IQ K DFN 30-40

Exchangeable Drilling Heads
DCONMS
Carry CHAM-IQ-DRILL
Solid Carbide Inserts

(4)
LPR
DCONMS
Designation
PL
MIID
MD-DFN 1299 HEAD
33.0
1.453
1.335
1.299
MD-DFN 1339 HEAD
1.374
1.339
34.0
K DFN 30-40
.264
.30000
HFP 340-IQ
1.465
MD-DFN 1378 HEAD
.264
.30118
1.465
1.413
1.378
K DFN 30-40
HFP 350-IQ
35.0
MD-DFN 1417 HEAD
1.453
.264
.32086
1.480
1.417
36.0
1.480
HFP 370-IQ
K DFN 30-40
1.457
.272
MD-DFN 1457 HEAD
.31653
1.492
37.0
.32283
.272
K DFN 30-40
1.496
1.531
38.0
1.496
MD-DFN 1496 HEAD
HFP 380-IQ
K DFN 30-40
HFP 390-IQ
.33188
39.0
1.535
MD-DFN 1535 HEAD
1.575
.272
1.496
• Do not mount smaller drilling heads other than the specified range of the drill body • For user guide and cutting conditions, see pages 102-103 HFP 360-IQ K DFN 30-40
(1) Cutting diameter minimum
(2) Cutting diameter maximum
(3) Seat size code
(4) Master insert identification
For inserts, see pages: HFP-IQ (107) • IFP-IQ (108)
For holders, see pages: MD-BODY (97) • MD-EXTENSION (101)

Modular Head
MD-DFN ### HEAD
Modular
Head size
Drilling Head
HFP ### - IQ IC908
Drilling Head
size
98 ISCAR