CTD S&D Drill Bit, 1-7/32" Type 130-AG

CTD S&D Drill Bit, 1-7/32" Type 130-AG

The 29930 CTD Magnum S&D Drill Bit (Type 130-AG) is a heavy-duty reduced-shank twist drill designed for fast, accurate hole-making in tough metals, delivering a 1-7/32" diameter with a 135° split point for improved centering and reduced walking. Made from high-speed steel with special Hi-Molybdenum tool steel construction, it features one-piece solid construction and a gold surface treatment on the body and clearance to maximize lubricity and performance. It’s recommended for work-hardening grades of stainless steel and other hard-metal drilling applications where durability and chip control matter.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 29930
• Brand / Series: CTD Magnum
• Product Type: S&D (Silver & Deming) reduced-shank twist drill
• Type: 130-AG
• Diameter: 1-7/32 in
• Point Style: 135° split point
• Material: High Speed Steel (HSS); special Hi-Molybdenum tool steel
• Construction: One-piece solid
• Surface Treatment: Gold-treated body and clearance for increased lubricity
• Recommended Materials: Work-hardening stainless steel and other hard metals

Ideal For

• Drilling large-diameter holes with a reduced shank for chuck compatibility
• Stainless steel and hard-metal applications prone to work hardening
• Jobs needing improved starts with a 135° split point
• Users who want better lubricity and wear performance from a gold surface-treated drill bit