Bright (uncoated)
Set of 3 hand taps M12, bright finish HSS according ISO 529 for medium strength, medium carbon and alloy steel
Material ID: 8522420
Set of Straight flute ECON hand taps for ISO-Metric thread M12 with 1.75 mm pitch and 6H class of fit, consisting out of 1 tap with a 6-8xP taper lead, 1 tap with a 4-6xP plug lead and 1 tap with a 2-3xP semi-bottoming lead, dimensions according to ISO 529 standard with 9 mm shank and 7.1 mm square drive, HSS with bright finish for 1.5XD through or blind hole threading as a first choice for medium strength, medium carbon and alloy steel
Thread Form, Metric Coarse
ISO 529 – Tap Standard
DIN Thread Pitch Diameter Tolerance Zone (high basic pitch diameter)
Through or Blind Hole Application
1.5×D Usable Tool Depth to Diameter Ratio
High Speed Steel Tool Material
A 6-8, B 3.5-5, C 2-3
Straight Flute Geometry
Right Hand Rotation / Cutting
| Product name | E559M12NO6 |
| Thread diameter size (TDZ) | 12 |
| Thread pitch - millimeter (TP) | 1.75 mm |
| Overall length - millimeter (OAL) | 89 mm |
| Thread diameter - millimeter (TD) | 12 mm |
| Threading length - millimeter (THL) | 29 mm |
| Connection diameter - millimeter (DCON MS) | 9 mm |
| Clamping width - millimeter (WSC) | 7.1 mm |
| Clamping Length - millimeter (LSC) | 10 mm |
| Flute count (NOF) | 4 |
| Premachined hole diameter - millimeter (PHD) | 10.2 mm |