YG-1 D2GP187249 Gold-P #8 HSSCo8 TiN Split Point Jobber Drill Set (10 Pcs)
Couldn't load pickup availability
Use this text to encourage communication or promote sharing on social networks.
YG-1 D2GP187249 Gold-P series #8 wire gauge jobber-length drill bits are manufactured from HSSCo8 (M42, 8% cobalt) high-speed steel with a TiN (Titanium Nitride) point coating applied only to the cutting end, leaving the shank uncoated — a construction confirmed by both the package label and the two-tone gold-tip/bare-shank appearance visible in the photos. Each drill measures 2-7/16 in (flute length) × 3-5/8 in (overall length) with a #8 wire gauge diameter (0.1990 in / 5.055 mm), a straight cylindrical shank compatible with any standard 3-jaw drill chuck, and an ANSI split-point geometry that reduces walking and thrust load for clean entry on metal. The 8% cobalt alloy content gives these drills superior hot-hardness and wear resistance over standard M2 HSS, making them well-suited for drilling stainless steel, alloy steels, cast iron, and other tough ferrous materials. This factory-sealed package of 10 new drill bits is made in Korea to ANSI standards and sold as a pack of 10 identical drills.
Product Specifications
| Brand | YG-1 |
| MPN | D2GP187249 |
| Series | Gold-P |
| Wire Gauge Size | #8 |
| Decimal Equivalent | 0.1990 in (5.055 mm) |
| Flute Length | 2-7/16 in (61.9 mm) |
| Overall Length | 3-5/8 in (92.1 mm) |
| Shank Type | Straight (cylindrical) |
| Shank Diameter | 0.1990 in (same as drill dia.) |
| Material / Grade | HSSCo8 (M42, 8% Cobalt HSS) |
| Coating | TiN (Titanium Nitride) — point only |
| Point Type | ANSI Split Point |
| Point Angle | 135° |
| Helix / Drill Style | Jobber length, standard helix |
| Standard | ANSI |
| Country of Origin | Korea |
| Quantity per Package | 10 pcs |
| Condition | New |