DCN 1220-366-125A-3D
SUMOCHAM 3xD drills with exchangeable heads, one flat shank and internal coolant holes. Feature 4 standard drilling head types for drilling on 4 different material groups.

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Cutting Diameter (DC) | 1.22″ | Shank Length (LS) | 2.36″ |
Usable Length (LU) | 3.849″ | Coolant Supply Property (CSP) | Coolant Thru |
Shank Type | Weldon | Measurement Type | Inch |
Application | | Drilling | | Master Insert Identification (MIID) | ICP 310 |
Tool Type | Indexable Insert Drills | Point Length (PL) | 0.187″ |
Connection Diameter Machine Side (DCONMS) | 1-1/4″ | Body Material | Steel |
Insert Seat Size Code (SSC) | 31.0 | Flange Diameter (DF) | 1.65″ |
Cutting Diameter Minimum (DCN) | 1.22″ | Decimal Equivalent | 1.22″ |
Cutting Diameter Maximum (DCX) | 1.259″ | Body Diameter Reduced (BDRED) | 1.65″ |
Protruding Length (LPR) | 5.59″ | Shank Diameter Tolerance (TCDMM) | h6 |
Functional Length (LF) | 5.368″ | Unit | I |
Overall Length (OAL) | 7.95″ |


Product Features
Family Description | SUMOCHAM 3xD drills with exchangeable heads, one flat shank and internal coolant holes. Feature 4 standard drilling head types for drilling on 4 different material groups. | COO | Israel |
Remarks | Do not mount smaller drilling heads other than the specified range of the drill body |
Shipping Info
Weight per item
2.2068
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