MNC 420-210 A40-249-10-5D
Large diameter full effective indexable drills with a pilot drilling head and one flat shanks. Drilling depth 5xD. High drilling rates, high accuracy and surface finish.

Cutting Diameter (DC) | 42 mm | Measurement Type | Metric |
Usable Length (LU) | 214.77 mm | Master Insert Identification (MIID) | SOGT 100408-W |
Application | | Drilling | | Body Material | Steel |
Tool Type | Indexable Insert Drills | Flange Diameter (DF) | 50 mm |
Connection Diameter Machine Side (DCONMS) | 40 mm | Body Diameter (BD) | 24.9 mm |
Protruding Length (LPR) | 254.8 mm | Body Diameter Reduced (BDRED) | 50 mm |
Overall Length (OAL) | 322.75 mm | Shank Diameter Tolerance (TCDMM) | h6 |
Shank Length (LS) | 68 mm | Unit | M |
Coolant Supply Property (CSP) | Coolant Thru |


Product Features
Family Description | Large diameter full effective indexable drills with a pilot drilling head and one flat shanks. Drilling depth 5xD. High drilling rates, high accuracy and surface finish. | COO | Israel |
Remarks | Hole tolerance: D+0.10/-0.05 in average conditions. However, it can be higher or lower according to machine and tooling conditions Intermediate sizes are available on request |
Shipping Info
Weight per item
2.3080
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