Kennametal KSEMP3500FDS80B1 3.500in KSEMplus B1 Indexable Drill Head
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This is a new Kennametal KSEMplus indexable drill head, part number KSEMP3500FDS80B1 (metric cross-reference KSEMP8890FDS80B1), with a cutting diameter of 3.500 inches (88.90 mm), designed for the KSEMplus modular drilling system using B1-interface connection to compatible Kennametal FDS80 shanks and adapters. The head features a double-sided butterfly body profile visible in the photos, with multiple carbide insert pockets (using Torx T15 clamping screws) and internal coolant delivery ports to direct cutting fluid directly to the cutting zone, enabling high-penetration-rate drilling in steel, cast iron, and other ferrous materials. Manufactured in Germany to Kennametal's precision standards, this head is supplied with a T-handle SW3 hex key (170.365), a T15 Torx key (170.355), and anti-seize lubricant for interface assembly; inserts are not included and must be ordered separately per the specific insert grades required for the workpiece material.
Product Specifications
| Brand | Kennametal |
| Part Number (Inch) | KSEMP3500FDS80B1 |
| Part Number (Metric) | KSEMP8890FDS80B1 |
| Product Line | KSEMplus |
| Interface Style | B1 |
| Cutting Diameter (in) | 3.500 in |
| Cutting Diameter (mm) | 88.90 mm |
| Shank Compatibility | FDS80 (80 mm shank) |
| Country of Origin | Germany |
| Coolant | Internal through-coolant |
| Insert Clamping Screw | Torx T15 |
| Interface Hex Key | SW3 (3 mm hex, T-handle) |
| Condition | New |
| Inserts Included | No |
| Qty | 1 |