900M Series Soldering Iron Bits Set for 936 Stations

Replacement soldering iron bits for 936-type soldering stations and irons that take 900M-series tips. A fresh tip restores heat transfer once an old one has pitted or stopped holding solder, which is the usual cause of dull, slow-flowing joints on battery leads and ESC pads.

Key features

• Oxygen-free copper core for fast heat transfer, with iron, nickel and chrome plating to slow wear
• 6.5 mm bore slides onto the heating element of 936, 937, 907 and 900M-series irons
• 3-piece set: 900M-K knife, 900M-I fine conical and 900M-3C bevel tips
• 5-piece silver set for a wider spread of tip shapes on the bench

Specifications

• Tip series: 900M
• Bore diameter: 6.5 mm
• Construction: Copper core with iron, nickel and chrome plating
• Fits: 936, 937, 907 and 900M-series irons
• Pack options: 3 pcs (K, I, 3C) or 5 pcs (silver set)

Use the knife tip for XT60/XT90 connectors and thick battery leads, the 3C bevel for motor wires and ESC pads, and the fine conical tip for flight-controller pads and receiver wires. Tin each new tip as soon as it reaches temperature and clean it on brass wool between joints to keep the plating intact.