Page 120 - Aluminum_Machining_catalog_2023

½
INDEXABLE DRILLING INSERT
PCD Indexable Drilling Inserts

S RE
SOMX
Inserts for DR Drills with
Brazed PCD Tip for
Machining ISO N Materials
IC

Dimensions

Designation IC S RE ID5
SOMX 050204 5.40 2.40 0.40 •
SOMX 060304 6.20 3.20 0.40 •
SOMX 070305 7.70 3.60 0.50 •

S RE
SOMT
Inserts for DR Drills with
Brazed PCD Tip for
Machining ISO N Materials

IC

Dimensions

Designation IC S RE ID5
SOMT 09T306 9.00 3.81 0.60 •
SOMT 120408 12.70 4.76 0.80 •
SOMT 160512 16.00 5.56 1.20 •

Cutting Conditions
Cutting Speed Feed Vs. Drill Diameter mm/rev
Hardness Group Mat. DR-05 DR-06 DR-07 DR-09 DR-12/16
ISO Material Condition HB No. (1) No. Vc m/min PCD PCD PCD PCD PCD
aluminum- not hardenable 60 21 21
wrought alloys hardenable 100 22 22
not hardenable 75 23 23
≤12% Si
aluminum- hardenable 90 24 24
cast alloys high
>12% Si 130 25 25
temperature
N >1% Pb free cutting 110 26 26 300-600 0.08-0.25 0.08-0.25 0.08-0.25 0.1-0.25 0.1-0.25
brass 90 27 27
copper alloys
electrolytic 100 28 28
copper
duroplastics, 70 shore D 29 29
non metallic fiber plastics
hard rubber 55 shore D 30 30
• When using external coolant supply only, reduce cutting speed by 10%
• This table refers to 2/3xD drill lengths • For 4xD and 5XD drills, decrease cutting data by 15%

118 ISCAR Scan the QR code for additional information.
Enter the item description in the search field to access additional related data.