Main properties
Material ID: 5971012
Product Code: A7771/4
Availability In stock
Availability in Distribution Centres:
Europe Distribution Center(default): 290 pcs
Replenishment: week 51/2025, 2050 pcs
Americas Distribution Center: 0 pcs
Description
Jobber length drill with straight shank, diameter 0.2500 inch (1/4) with an overall length of 101 mm and flute length of 63 mm according to DIN 338 standard with 135° split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel and super-alloy
Product Feature
Product Detail
| Description | Value |
|---|---|
| Product name | A7771/4 |
| Ordering code ANSI | A7771/4 |
| EAN number | 7320760374528 |
| Connection diameter - millimeter (DCON MS) | 6.35 mm |
| Cutting diameter - fractional inch (DC) | 1/4 |
| Cutting diameter - millimeter (DC) | 6.35 mm |
| Length chip flute - millimeter (LCF) | 63 mm |
| Overall length - millimeter (OAL) | 101 mm |
| ISO | A7771/4 |
| ANSI | A7771/4 |
| Brand Name | Dormer Pramet |
| Net weight - grams | 18.7 |
| Gross weight - grams | 20.03 |
| Product number (SAP) | 86010903 |
| EDP number | 0374528 |
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)
SS - High-temperature alloys (superalloys with high temperature stength and corrosion resistant surpassing that of stainless steel)