High-Speed Drill Recommended Cutting Conditions
Model Number
APM-ESDR / APM-HESDR / G-ESDBA / G-ESDRA
■ Cutting Speeds (Periphery Speeds), Rotational Speeds and Feed Amounts
When abnormal vibration or sounds occur during cutting, adjust the cutting conditions.
■ Step Feed
● G-ESDBA / G-ESDRA
● APM-ESDR / APM-HESDR
SD / YSD / SDC / G-SD / YG-SD / SG-SDR / SG-SDL / SG-SD / LSD / TD / YTD / G-TD / LTD /
G-SSDB / G-SSDR
■ Cutting Speeds (Periphery Speeds), Rotational Speeds and Feed Amounts


■ Step Feed
● SD / YSD / SDC / G-SD / YG-SD / SG-SDR / SG-SD / SG-SDL / LSD / TD / YTD / G-TD / LTD /
G-SSDB / G-SSDR

■ Cutting Conditions Calculation Formula

Center Drilling
CTDA / CTDAL / TA-CTDA / TA-CTDAL / TA-CTDACW / TA-CTDAR


NC Spot Drills
NCSPD / G-NCSPD / TA-NCSPD / TA-LS-NCSPD / TC-HNCSPD



Countersinks
Model Number
G-CS3M / TA-CS3M / TA-LS-CS3M / TA-CS1M / TA-CSHM
TA-CS3M, TA-LS-CS3M, TA-CS1M, and TA-CSHM can process with cutting speed increased by about 20 to 30%.
When machining aluminum alloy, TA-CS1M and TA-CSHM can process with cutting speed increased further by about 20 to 30%.