https://mydiamondcoredrill.com Tue, 14 Apr 2026 04:57:41 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://mydiamondcoredrill.com/2-x-hilti-dd-bi-14320-pl-14mm-x-320mm-diamond-core-drill-bit-high-end-2015352/ https://mydiamondcoredrill.com/2-x-hilti-dd-bi-14320-pl-14mm-x-320mm-diamond-core-drill-bit-high-end-2015352/#comments Thu, 25 Sep 2025 20:36:40 +0000 https://mydiamondcoredrill.com/2-x-hilti-dd-bi-14320-pl-14mm-x-320mm-diamond-core-drill-bit-high-end-2015352/









For Sale – 2 x New / Unused (But Slightly Rusting In Places) Hilti DD-BI 14/320 PL. 14mm x 320mm Diamond Core Drill.

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High-performance wet diamond core drill bit, designed for precision drilling through tough materials. Ideal for professional contractors and DIYers working with concrete, brick, stone, and masonry. Shank: 1/2” Male thread. Material: Industrial-grade diamond segments for maximum durability. Application: Wet cutting only – optimal for smooth, efficient drilling. Compatibility: Suitable for most core drilling machines with a 1/2 male connection.

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Custom made for us some 3 years ago but never used as the job requirement changed. It is the core only – no adapter, not sure what type it takes but it was made to work with one of the big Hilti frame rigs. Material thickness is 4mm, bit rusty on the outside but appears very solid.

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Hilti DD-B 92mm X 320mm + PL Diamond Core drill bit. New never been used! The item “Hilti DD-B 92mm X 320mm + PL Diamond Core drill bit” is in sale since Tuesday, October 5, 2021. This item is in the category “Business, Office & Industrial\Industrial Tools\Drilling Tools\Other Drilling Tools”. The seller is “asitetools” and is located in Leeds. This item can be shipped to United Kingdom, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Chile, Bahamas, Colombia, Costa rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and tobago, Uruguay.

• Sub-Type: CORE Bit
• Brand: Hilti
• Type: Diamond Tip Core Bit
• Voltage (V): N/A
• MPN: Does Not Apply
• Country/Region of Manufacture: Unknown

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Hilti DD-B 67mm X 320mm + PL Diamond Core drill bit With 18 Core Bits. Used but plenty of usage left in the 18 core bits included. The item “Hilti DD-B 67mm X 320mm + PL Diamond Core drill bit With 18 Core Bits” is in sale since Thursday, October 7, 2021. This item is in the category “Business, Office & Industrial\Industrial Tools\Drilling Tools\Other Drilling Tools”. The seller is “alchemhealthcare_6″ and is located in Oxford. This item can be shipped to United Kingdom.

• Sub-Type: CORE Bit
• Brand: Hilti
• Type: Diamond Tip Core Bit
• Voltage (V): N/A
• MPN: Does Not Apply
• Country/Region of Manufacture: Unknown

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Brand new in box. The item “67mm X 320mm Hilti Diamond Core Bit For Use With Exchange Modules” is in sale since Sunday, May 16, 2021. This item is in the category “Business, Office & Industrial\Industrial Tools\Drilling Tools\Other Drilling Tools”. The seller is “twentygoinginbarbara” and is located in Healey . This item can be shipped to United Kingdom.

• Sub-Type: Drill
• Brand: Hilti
• Type: Drill Bits & Chucks
• Drill Bits & Chucks: Masonry
• MPN: Does Not Apply

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I believe they call this a BI connection but I’m not sure please check the image and compare to the one you need. This core has been used once for a very shallow hole. Please check pictures for accurate condition as they are of the actual item you will receive. Any questions, please ask. Check out my other items. The item “HILTI Diamond Drill Core 112mm x 320mm X Change Barrel DD150 DD200 DD250 DD300″ is in sale since Sunday, March 14, 2021. This item is in the category “Business, Office & Industrial\Industrial Tools\Drilling Tools\Other Drilling Tools”. The seller is “d92lakey” and is located in BRADWELL. This item can be shipped to United Kingdom.

• Brand: Hilti

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