Spiral point tap with chamfer form B with a 3.5-5xP second lead, for ISO-Metric thread M3 with 0.50 mm pitch and 6H class of fit, dimensions according to ISO 529 standard with 3.15mm shank and 2.5mm square drive, powder metallurgical HSS-E with bright finish for 2.5xD through hole threading in free machining and plain carbon steel and wrought or cast aluminium and copper or copper alloys
- Bright finish - prevents work piece material from sticking to the cutting edge
 - Premium HSS-E-PM material - powder metal high speed cobalt provides superior performance and extended tool life
 - Spiral point - designed for efficient threading of through holes
 - ISO Standard - manufactured conforming to the international standardisation organisation
 - Versatile product - first choice for tapping aluminium, also suitable for steel, stainless steel and cast iron
 - Dimensions:- OAL=48 DCON MS=3.15 TDZ =3mm THL=15 LU=15 WSC=2.5 LSC=5
 
Product attributes
| Brand | Dormer Focus Range | 
|---|---|
| DCON MS Shank Diameter | 3.15 | 
| Finish | Bright | 
| Material | HSS-E-PM | 
| Overall Length | 48 | 
| Pitch | 0.5 | 
| Shank | Cylindrical shank with Square | 
| Standard | ISO 529 | 
| Thread Length | 15 | 
| Thread Size | 3mm | 
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