Main properties
Material ID: 5973196
ISO Code: G1256.5X2.5
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Description
Counterbore with 3-flutes, diameter 6.50mm with an overall length of 71mm and a flute length of 14mm and 5mm straight shank, according to DIN 373 standard to produce a counterbore with the aid of a non-drilling pilot with a diameter of 2.50mm for a pre-hole tapping diameter M3, HSS with standard bright finish for machining free machining and plain carbon steel, wrought and copper or copper alloys
Product Feature
Product Detail
| Description | Value |
|---|---|
| Product name | G1256.5X2.5 |
| Ordering code ANSI | G1256.5X2.5 |
| EAN number | 7320760374399 |
| Connection diameter - millimeter (DCON MS) | 5 mm |
| Connection diameter tolerance machine side (TCDCONMS) | h9 |
| Connection size code machine side (CZC MS) | M 3 t |
| Cutting diameter - millimeter (DC) | 6.5 mm |
| Guide Pilot Diameter - inch (GPD) | 0.098 inch |
| Guide Pilot Diameter - millimeter (GPD) | 2.5 mm |
| Guide Pilot Length - inch (GPL) | 0.177 inch |
| Guide Pilot Length - millimeter (GPL) | 4.5 mm |
| Head length - millimeter (LH) | 14 mm |
| Flute count (NOF) | 3 |
| Overall length - millimeter (OAL) | 71 mm |
| Step included angle (STA) | 180 |
| ISO | G1256.5X2.5 |
| ANSI | G1256.5X2.5 |
| Brand Name | Dormer Pramet |
| Net weight - grams | 11.7 |
| Gross weight - grams | 11.7 |
| Product number (SAP) | 86018141 |
| EDP number | 0374399 |
Cutting Conditions
PP - Steel and cast steel (steels with alloy content ≤ 10% and a hardness of < 45HRC)
MM - Stainless steel (corrosion resistant steels with ≥ 11% chromium content)
KK - Cast Iron (castings of iron and carbon alloys with > 2% carbon content)
NN - Non-ferrous metals (metals including alloys without an appreciable amount of iron)