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Technical Specification
PRODUCT NUMBER 0806808074437104371143712
Type Diamond Core Drill BitDiamond Core Drill BitDiamond Core Drill BitDiamond Core Drill BitDiamond Core Drill Bit
Length 170mm170mm170mm170mm170mm
Size 170mm170mm170mm170mm170mm
Diameter 48mm65mm38mm52mm78mm
Diameter Range 26-50mm51-100mm26-50mm51-100mm51-100mm
Length Range 101-200mm101-200mm101-200mm101-200mm101-200mm
Size Range 101-200mm101-200mm101-200mm101-200mm101-200mm
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Q 1. What is the Draper 43706 Diamond Core Drill Bit Extension designed for?

A. The Draper 43706 is designed specifically for use with diamond core drill bits, providing an additional 200mm of reach between the arbor and the core bit.

Q 2. What material is the extension made from?

A. The extension is made from hardened and tempered steel to improve strength and durability during core drilling operations.

Q 3. What thread connection does this extension use?

A. The extension features a 1/2" BSP male connection and a 1/2" BSP female connection, making it compatible with all 1/2" BSP threaded arbors.

Q 4. Can this extension be used in hammer mode?

A. No. This extension must not be used in hammer mode. It is suitable for standard rotary diamond core drilling only.

Q 5. What are the dimensions and weight of this extension?

A. The extension is 200mm in length, 27mm in diameter, and weighs 492g.

Q 6. What is supplied with the Draper 43706?

A. The product is supplied as a single diamond core drill bit extension, 200mm in length.

Q 7. Is next-day delivery available for this product?

A. Next-day delivery is available on most products and will appear as an option at checkout where eligible.

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