Halder | 22050 | Spring Plunger w/ Ceramic Ball & Slot | Heavy | Stainless Steel | Pack of 10 - (Various Diameters) Diameter (D1 on Graph):M4 x 9mm for 1/4" bits and with

for 1/4" bits and with adapter for 1/4" sockets

VDE insulated Kraftform handle and interchangeable blades

If additional preparation such as moving heavy items is required

Inserts and handle are replaceable

Halder | 22050 | Spring Plunger w/ Ceramic Ball & Slot | Heavy | Stainless Steel | Pack of 10 - (Various Diameters) Diameter (D1 on Graph):M4 x 9mm for 1/4" bits and withSpring plungers can be used for locating or for applying pressure, as a detent or for ejection. The version from stainless steel A4 guarantees the highest corrosion protection. Characteristics of the ceramic ball: Highly impact resistant Abrasion resistant Antimagnetic Electrically isolating