ChgImposs 1-1/4"-7 Male to SDS Plus Core Drill Bit Adapter, 40Cr Steel Concrete Coring Drill Converter with 1/2" BSP Female Thread, Rotary Mode Only, Black

Color: Black Shank Type: SDS Plus Thread Type: 1-1/4 inch -7 Male Thread & Internal G1/2 Female Thread Product Name: Core Drill Bit Converter Features: - Extensive Thread: Compatibility Seamlessly adapts 1-1/4"-7 UNC male threads to an SDS Plus shank, and features a 1/2" BSP female thread. This comprehensive design offers unparalleled versatility, allowing you to connect a wide range of diamond core drill bits and accessories to any drill with an SDS Plus receptacle. - Premium Sturdy Construction: Forged from heat treated 40Cr high grade steel, this adapter achieves exceptional strength and durability. It is built to resist breaking under pressure, ensuring reliable performance and a long lifespan even in demanding drilling applications. - Secure & Stable Linkage: Engineered to create a firm, wobble free connection between your drill and core bits. This stability is critical for achieving precise, clean holes and for protecting both your tools and workpiece from damage caused by vibration or slippage. - Rotary Only Use: Designed exclusively for rotary mode only. Attention: Never use in hammer mode. This prevents damage to the adapter, your drill bits, and the drilling surface, guaranteeing optimal safety and performance. - User-Friendly Design: With a total length of 190mm, the adapter is easy to handle and install without extra tools. Please confirm your drill has an SDS Plus shank and your bit has a 1-1/4" UNC male thread before purchase to ensure perfect compatibility. Package Include: 1 x SDS Plus Adapter

• Universal Core Drill Compatibility: This SDS Plus adapter converts 1-1/4"-7 UNC male threads to SDS Plus shanks and includes a 1/2" BSP (G1/2) internal thread. Perfect for attaching diamond core drill bits and coring accessories to rotary drills with SDS Plus chucks.
• Heavy-Duty 40Cr Alloy Steel Construction: Crafted from heat-treated 40Cr high-strength steel, this adapter provides excellent durability and resistance to bending, wear, and impact. Built for long-term professional use in concrete, brick, and masonry drilling.
• Secure and Precise Connection: Precision-machined threads ensure a tight, wobble-free connection between your drill and core bit. Delivers stable, smooth rotation for cleaner holes and reduces vibration that could damage your drill or work surface.
• Rotary Mode Use Only: This adapter is specifically designed for rotary drilling—not for hammer mode. Using it in hammer mode can cause serious damage to both the adapter and your tools. Always set your drill to rotary-only mode for safe and optimal operation.
• Easy Installation & Wide Application: With a total length of 190mm (7.48"), the adapter is easy to handle and quick to install—no extra tools needed. Ideal for concrete coring, wall hole drilling, and plumbing or HVAC installations. Please verify your drill uses SDS Plus before purchase.