The Milwaukee B taper bit adapter lets you use B taper bits in your spline drive rotary hammer for greater productivity. Get more out of your spline drive rotary hammer, including models 5318-21, 5319-21, 5321-21, 5321-22 and 5345-21, with this heavy-duty, all-metal a taper bit adapter. Includes a drift pin (48-86-0120).

• Jobsite versatility: lets you use B taper bits with your spline drive rotary hammer
• Affordability and flexibility: make the most of your current rotary hammer
• Long life: all-metal adapter withstands heavy daily use
• Limited Lifetime Warranty