BIT DRILL HSS 21/64X4-5/8
PRODUCT FEATURES:
Titanium nitride coating improves lubricity and extends tool life.
135° split point tip reduces walking and ensures accurate starts.
Four cutting edges for faster drilling and cleaner holes.
Designed for heavy-duty drilling in wood, plastic, and soft metals.
Improves chip flow and drilling efficiency under load.
PRODUCT DESCRIPTION:
The Master Mechanic MM-286294 Drill Bit (21/64" × 4-5/8") is a high-performance high-speed steel (HSS) drill bit engineered for precision and durability. Featuring a titanium nitride coating, it offers enhanced wear resistance, reduced friction, and improved chip evacuation for efficient drilling. Its 135° split point design with four cutting edges ensures fast starts without walking, making it ideal for heavy-duty applications in wood, plastics, and soft metals, with moderate capability in harder ferrous materials.
TECHNICAL SPECIFICATIONS:
Brand: Master Mechanic
Item Model Number: 286294
Product Type: Drill Bit
Material: High Speed Steel
Bit Size: 21/64"
Overall Length: 4-5/8"
Coating: Titanium Nitride
Point Angle: 135° Split Point
Cutting Edges: 4
Shank Type: Straight Shank
Material Applications: Metal, Wood
Shipping Weight: 1 lb
| SKU | MM-286294 |
|---|---|
| Weight | 1.000000 |
| Manufacturer | MASTER MECHANIC |
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