The Eclipse HX5X1 (9SD-0270-H050) 5 mm Hex Bit (1 in. Long, 1/4 in. Hex Drive) is a high-quality bit durable enough for sturdier operation. This bit is constructed out of S-2 tool steel that boasts a hardness level of HRC 59 - 61.

• Bit Type: Hex
• Size: 5 mm
• Length: 1 in.
• Hex Drive: 1/4 in.