Indexable Insert Drills WDX Type Inserts 4D (Internal Coolant Supply)
Insert
Dimensions (inch/ mm )
Grade
Coated Carbide
High-speed/Light General-purpose Roughing
N
Process
K
Fig 1
Nose Radius RE
Width W1
Thickness S
Applicable Holder (Inch / Metric )
Cat. No.
Fig
RE
L Type
WDXT042004-L ● ● ● WDXT042004-G ● ● ● ● WDXT042004-H ● ● ● WDXT052504-L ● ● ● WDXT052504-G ● ● ● ● WDXT052504-H ● ● ● WDXT063006-L ● ● ● WDXT063006-G ● ● ● ● WDXT063006-H ● ● ● WDXT073506-L ● ● ● WDXT073506-G ● ● ● ● WDXT073506-H ● ● ● WDXT094008-L ● ● ● WDXT094008-G ● ● ● ● WDXT094008-H ● ● ● WDXT125012-L ● ● ● WDXT125012-G ● ● ● ● WDXT125012-H ● ● ● WDXT156012-L ● ● ● WDXT156012-G ● ● ● ● WDXT156012-H ● ● ● WDXT186012-L ● ● ● WDXT186012-G ● ● ● WDXT186012-H ● ● ●
1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
WDX0562D4S075 to WDX0594D4S075 WDX130D4S20 to WDX150D4S20
0.1654 (4.2)
0.0788 (2.0)
0.0157 (0.4)
RE
J
L Type: For low feed with chip control
WDX0625D4S100 to WDX0687D4S100 WDX155D4S20 to WDX180D4S25
0.1969 (5.0)
0.0984 (2.5)
0.0157 (0.4)
Fig 2
RE
WDX0750D4S100 to WDX0875D4S100 WDX185D4S25 to WDX225D4S25
0.2362 (6.0)
0.1181 (3.0)
0.0236 (0.6)
G Type
WDX0937D4S125 to WDX1125D4S125 WDX230D4S25 to WDX285D4S32
0.2953 (7.5)
0.1378 (3.5)
0.0236 (0.6)
RE
G Type: General-purpose
WDX1187D4S125 to WDX1437D4S150 WDX290D4S32 to WDX360D4S40
0.3780 (9.6)
0.1575 (4.0)
0.0315 (0.8)
Fig 3
S
RE
WDX1500D4S150 to WDX1750D4S150 WDX370D4S40 to WDX450D4S40
0.4882 (12.4)
0.1969 (5.0)
0.0472 (1.2)
H Type
RE
WDX1812D4S150 to WDX2125D4S150 WDX460D4S40 to WDX550D4S40
0.5984 (15.2)
0.2362 (6.0)
0.0472 (1.2)
H Type: Strong edge
WDX2250D4S150 to WDX2625D4S150 WDX560D4S40 to WDX630D4S40
0.7087 (18.0)
0.2362 (6.0)
0.0472 (1.2)
● : USA Stocked Item
Identification Code WDXT 06 30 06 -G Width across Flats (6.0) Thickness x 10 (3.0) Nose Radius x 10 (0.6) Breaker Type Recommended Cutting Conditions (for 4D)
f (feed rate) (IPR) (Min. - Optimum - Max.) ø0.562 - ø1.00 ø1.062 - ø1.50 ø1.56 - ø2.125 ø2.25 - ø2.625
Recommended Insert Grade
v c (cutting speed) (SFM)
Workpiece Hardness Recommended Chipbreaker
Work Material
HB
G ACP300 450 - 780 .002 - .006 .003 - .008 .005 - .010 .006 - .012
Steel, Carbon Steel SS400
<190
L ACP300 450 - 750 .002 - .004 .002 - .005 .003 - .006
N/A
S15C S45C
G ACP300 400 - 700 .003 - .009 .004 - .010 .005 - .010 .006 - .012
190 ~ 250
G ACP100 400 - 700 .002 - .004 .002 - .005 .003 - .006
N/A
S45C Hardened
G ACP100 350 - 550 .003 - .007 .003 - .008 .004 - .009 .004 - .010
S75C
250 ~ 350
G ACP100 350 - 525 .002 - .004 .002 - .004 .003 - .005
N/A
S75C Hardened
P
L ACP300 350 - 700 .002 - .007 .003 - .008 .005 - .010 .006 - .010
Low-alloy Steel SCM,SNCM
180 ~ 275
G ACP100 350 - 650 .002 - .004 .002 - .005 .003 - .006
N/A
SCM, SNCM Hardened SCM, SNCM Hardened SCM, SNCM Hardened
G ACP100 300 - 500 .002 - .006 .003 - .007 .004 - .008 .006 - .009
275 ~ 350
G ACP100 300 - 500 .002 - .003 .002 - .004 .003 - .005
N/A
G ACP100 350 - 650 .003 - .006 .003 - .008 .006 - .010 .006 - .012
High-alloy Steel SKD,SKT,SKH
200 ~ 325
G ACP100 300 - 450 .002 - .004 .003 - .005 .003- .006
N/A
SKD, SKT, SKH (Sintered)
160 280 160 240
G ACP300 400 - 650 .003 - .007 .003 - .008 .005 - .010 .006 - .012 ACP300 325 - 500 .002 - .006 .003 - .006 .004 - .008 .006 - .010 G ACP300 400 - 650 .003 - .007 .003 - .008 .004 - .010 .006 - .012 G ACP300 325 - 600 .002 - .006 .003 - .006 .004 - .008 .006 - .010
Stainless Steel SUS304, SUS316 (Austenitic)
SUS304, SUS316 (Austenitic) SUS403/Others (Martensitic/Ferritic SUS403/Others (Martensitic (hardened))
M
H ACK300 400 - 650 .004 - .008 .004 - .012 .006 - .014 .006 - .017 H ACK300 300 - 500 .004 - .008 .004 - .012 .006 - .014 .006 - .017 200 ~ 375 G ACP300 80 - 250 .002 - .005 .003 - .007 .003 - .008 .003 - .010 G DL1500 650 - 1200 .003 - .006 .003 - .007 .004 - .008 .005 - .010 G DL1500 600 - 900 .003 - .006 .003 - .007 .004 - .008 .005 - .010
Cast Iron
K
Ductile Cast Iron
S
Exotic Alloy (Heat-Resistant Alloy, Super Alloy, Titanium Alloy, etc.)
Aluminum Alloy Copper Alloy
N
For the P and K grades for which ACP300 and ACK300 inserts are the first recommendation, ACP100 inserts are the second recommendation. In this case, it is recommended to set the cutting speed (V c ) to 130% and the feed rate (f) to 75% of the figures in the table above.
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