ACP100 ACP300 ACK300 DL1500 OthersBrazedReamersIndexableIndexableInsert TypeHead TypeSolidDrilling SumiDrill WDX Type For 3D (Internal Coolant Supply) Insert Dimensions (mm) Grade Coated Carbide High-speed/Light N Process General-purpose Roughing K Cat. No. Width W1 Thickness S Nose Radius RE Applicable Holder Fig 1Fig W1 RE WDXT 042004-L ●●● 1 L TypeWDXT 042004-G●●●●4.22.00.4WDX130D3S20 to WDX150D3S202WDXT 042004-H●●●3REJ WDXT 052504-L ●●● 1 L Type: For low feed with chip control WDXT 052504-G ●●●● 5.0 2.5 0.4 WDX155D3S20 to WDX180D3S25 2 WDXT 052504-H ●●● 3 Fig 2 WDXT 063006-L ●●● 1 W1 RE WDXT 063006-G ●●●● 6.0 3.0 0.6 WDX185D3S25 to WDX225D3S25 2 WDXT 063006-H ●●● 3 G Type WDXT 073506-L ●●● 1 WDXT 073506-G ●●●● 7.5 3.5 0.6 WDX230D3S25 to WDX285D3S32 2 RE WDXT 073506-H ●●● 3 G Type: General-purpose WDXT 094008-L ●●● 1 WDXT 094008-G ●●●● 9.6 4.0 0.8 WDX290D3S32 to WDX360D3S40 2 Fig 3 WDXT 094008-H ●●●WDXT 125012-L●●● 3 W1 RE S1 WDXT 125012-G ●●●● 12.4 5.0 1.2 WDX370D3S40 to WDX450D3S40 2 H Type WDXT 125012-H ●●● 3 WDXT 156012-L ●●● 1 RE WDXT 156012-G ●●●● 15.2 6.0 1.2 WDX460D3S40 to WDX550D3S40 2 H Type: Strong edge WDXT 156012-H ●●● 3 WDXT 186012-L ●●● 1 WDXT 186012-G ●●● 18.0 6.0 1.2 WDX560D3S40 to WDX680D3S40 2 WDXT 186012-H ●●● 3 Identification Code WDXT 06 30 06 -G Width across Flats Thickness x 10 Breaker Type (6.0) (3.0) Nose Radius x 10 (0.6) Recommended Cutting Conditions (for 3D) Work Material Workpiece Hardness RecommendedHBChipbreakerRecommendedInsertGradevc (cutting speed)(m/min)f (feed rate) (mm/rev)  (Min. - Optimum - Max.)ø13.0 to ø18.0ø18.5 to ø29.0ø29.5 to ø36.0ø37.0 to ø55.0ø56.0 to ø68.0 Steel, Carbon Steel SS400 125 G ACP300 120-180-240 0.05-0.07-0.10 0.05-0.07-0.10 0.05-0.08-0.11 0.05-0.08-0.12 0.06-0.09-0.13 S15C 125 L ACP300 130-170-220 0.04-0.07-0.10 0.04-0.07-0.10 0.04-0.08-0.11 0.05-0.09-0.12 0.06-0.10-0.13 S45C 190 G ACP300 100-150-200 0.08-0.12-0.20 0.08-0.12-0.20 0.08-0.13-0.22 0.09-0.14-0.24 0.10-0.16-0.27 S45C Hardened 250 G ACP100 100-170-240 0.05-0.08-0.11 0.05-0.08-0.11 0.05-0.08-0.12 0.05-0.09-0.14 0.06-0.10-0.15 S75C 270 G ACP100 120-180-240 0.06-0.09-0.14 0.06-0.09-0.14 0.06-0.10-0.14 0.07-0.11-0.17 0.08-0.12-0.18 S75C Hardened 300 G ACP100  85-150-210 0.05-0.08-0.11 0.05-0.08-0.11 0.05-0.08-0.11 0.05-0.09-0.14 0.06-0.10-0.14 P Low-alloy Steel SCM,SNCM 180 L ACP300 100-140-180 0.05-0.07-0.12 0.05-0.07-0.12 0.05-0.08-0.13 0.06-0.08-0.15 0.07-0.09-0.16 SCM, SNCM Hardened 275 G ACP100 100-170-240 0.06-0.08-0.11 0.06-0.08-0.11 0.06-0.08-0.11 0.07-0.10-0.12 0.08-0.10-0.13 SCM, SNCM Hardened 300 G ACP100 90-150-210 0.06-0.08-0.11 0.06-0.08-0.11 0.06-0.08-0.11 0.07-0.10-0.12 0.08-0.10-0.13 SCM, SNCM Hardened 350 G ACP100 75-120-165 0.06-0.08-0.11 0.06-0.08-0.11 0.06-0.08-0.11 0.07-0.10-0.12 0.08-0.10-0.13 High-alloy Steel SKD,SKT,SKH 200 G ACP100 120-180-240 0.08-0.11-0.14 0.08-0.12-0.15 0.08-0.12-0.16 0.09-0.14-0.18 0.10-0.14-0.19 SKD, SKT, SKH (Sintered) 325 G ACP100 100-140-180 0.06-0.09-0.11 0.06-0.09-0.11 0.06-0.09-0.11 0.07-0.10-0.12 0.08-0.10-0.13 Stainless Steel SUS403/Others (Martensitic/Ferritic) 200 G ACP300 100-140-180 0.06-0.10-0.15 0.06-0.10-0.15 0.06-0.11-0.16 0.07-0.12-0.18 0.08-0.13-0.20 M SUS403/Others (Martensitic (hardened)) 240 G ACP300  90-120-150 0.06-0.10-0.15 0.06-0.10-0.15 0.06-0.11-0.16 0.07-0.12-0.18 0.08-0.13-0.20 SUS304, SUS316 (Austenitic) 180 G ACP300 100-140-180 0.06-0.10-0.15 0.06-0.10-0.15 0.06-0.11-0.16 0.07-0.12-0.18 0.08-0.13-0.20 Cast Iron H ACK300 120-160-200 0.09-0.18-0.27 0.10-0.20-0.30 0.11-0.22-0.32 0.12-0.24-0.36 0.13-0.26-0.40 K Ductile Cast Iron H ACK300  90-120-150 0.09-0.18-0.27 0.10-0.20-0.30 0.11-0.22-0.32 0.12-0.24-0.36 0.13-0.26-0.40 S Exotic Alloy (Heat-Resistant Alloy, Super Alloy, Titanium Alloy, etc.) 200 G ACP300 25-50-70 0.06-0.10-0.15 0.06-0.10-0.15 0.06-0.11-0.16 0.07-0.12-0.18 0.08-0.13-0.20 Aluminum Alloy G DL1500 200-260-320 0.06-0.11-0.17 0.06-0.11-0.17 0.06-0.12-0.18 0.07-0.13-0.20 0.08-0.14-0.22 N Copper Alloy G DL1500 180-230-280 0.06-0.11-0.17 0.06-0.11-0.17 0.06-0.12-0.18 0.07-0.13-0.20 0.08-0.14-0.22 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 (Vc) to 130% and the feed rate (f) to 75% of the figures in the table above. J117