Dormer E293M3 HSS-E TiN Thread-Forming Tap M3x0.50
REF: 051E2930300
Chip-free Threading, Higher Mechanical Strength, and Long Service Life
Forming tap with Form E chamfer (1.5–2xP lead), for ISO Metric thread M3 (0.50 mm pitch, 6HX tolerance); dimensions per DIN 2174 with 3.5 mm shank and 2.7 mm square drive; cobalt-base HSS-E with TiN coating; 3xD depth; for threading blind holes in free-machining steel, carbon steel, alloy steel, ferritic/martensitic/austenitic stainless steel, and wrought or cast aluminum.
Dimensional and Technical Specifications
| Parameter / Dimension | Technical Value | Definition and Application |
| Thread Pitch (TP) | 0.50 mm |
Standard metric pitch for M3 thread. |
| Pre-machined Hole (PHD) | 2.8 mm |
Previous drill diameter essential for lamination. |
| Total Length (OAL) | 56 mm |
Overall tool dimension according to DIN 2174. |
| Thread Length (THL) | 9 mm |
Useful thread compliance path. |
| Handle Diameter (DCON MS) | 3.5 mm |
Diameter clamping in tap holder or CNC clamp. |
| Drag Square (WSC) | 2.7 mm |
Fixing width to prevent slipping. |
| Depth Ratio | 3xD (up to 18 mm usable) |
Depth threading capacity on diameter M3. |
Dormer E293M3 HSS-E TiN Thread-Forming Tap M3x0.50
VAT included
82.28€
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