Threaded Oil Nipple: Straight-through pressure injection copper oil cup for continuous dripping oil lubrication; made of brass material, sturdy and practical for mechanical joints to keep them smooth; compatible with general lubrication systems requiring a reliable connection point.

Long Lasting Performance: Brass construction resists and wear in high-use environments; this threaded oil nipple maintains integrity under repeated grease injections; helps avoid leakage and shifting during operation.

Precise Fitment Options: Available in multiple sizes including 4x5mm, 6x6mm, 8x8mm, 10x10mm, and 12x12mm; each dimension designed to match standard fittings; guarantees secure attachment without slippage or misalignment.

Efficient Lubrication Mechanism: Allows immediate flow of grease through a straight-through通道 design; enhances maintenance efficiency by simplifying access to pivot points; improves machine uptime with consistent oil delivery.

For Easy Installation and Use: Simple insert-style setup requires no special tools; this copper fastener oil cup works as a dependable plugger for grease zerk ports; backed by 24/7 customer support for any usage questions.