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BGTEC Core drill bit Adapter- Quick Disconnect Male Spline to 1-1/4"- 7 Thread For HILTI Core Drill Machine DD750 DD250 DD400 - - Amazon.com
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Hilti Adapter Connector | Hilti Core Drill Bits | Hilti Bi Adapter | Bit Connector - Drill Bit - Aliexpress
![BGTEC Diamond Core Bits Adapter DD-BI for HILTI BI chuck DD100 DD110-W DD120 DD130 DD150-U DD160 - - Amazon.com BGTEC Diamond Core Bits Adapter DD-BI for HILTI BI chuck DD100 DD110-W DD120 DD130 DD150-U DD160 - - Amazon.com](https://m.media-amazon.com/images/I/61ONIZ4yT5L._AC_UF894,1000_QL80_.jpg)
BGTEC Diamond Core Bits Adapter DD-BI for HILTI BI chuck DD100 DD110-W DD120 DD130 DD150-U DD160 - - Amazon.com
![EDiamondTools 1-1/4 in.-7 Male to HILTI BI Connection (6 Slot) Adapter for Core Drill Bits ADJ52 - The Home Depot EDiamondTools 1-1/4 in.-7 Male to HILTI BI Connection (6 Slot) Adapter for Core Drill Bits ADJ52 - The Home Depot](https://images.thdstatic.com/productImages/88a6d3d5-502d-4f82-8915-2ccb64896077/svn/ediamondtools-hole-saw-arbors-adj52-64_600.jpg)
EDiamondTools 1-1/4 in.-7 Male to HILTI BI Connection (6 Slot) Adapter for Core Drill Bits ADJ52 - The Home Depot
![MTP HILTI Style BI + QD 6 Slot to 1-1/4"-7 Thread Male Drill Adapter Quick Release fits DD 110-D, 110-W, 120, 130, 150U, 160: Amazon.com: Tools & Home Improvement MTP HILTI Style BI + QD 6 Slot to 1-1/4"-7 Thread Male Drill Adapter Quick Release fits DD 110-D, 110-W, 120, 130, 150U, 160: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/31uoifKS9+L._AC_UF1000,1000_QL80_.jpg)
MTP HILTI Style BI + QD 6 Slot to 1-1/4"-7 Thread Male Drill Adapter Quick Release fits DD 110-D, 110-W, 120, 130, 150U, 160: Amazon.com: Tools & Home Improvement
![DD-BL DD200 to 1-1/4" M Core Bit to Drill Adapter by BLUEROCK Tools Model #10 Fits HILTI - - Amazon.com DD-BL DD200 to 1-1/4" M Core Bit to Drill Adapter by BLUEROCK Tools Model #10 Fits HILTI - - Amazon.com](https://m.media-amazon.com/images/I/81SyPyqQVoL.jpg)
DD-BL DD200 to 1-1/4" M Core Bit to Drill Adapter by BLUEROCK Tools Model #10 Fits HILTI - - Amazon.com
![2 Pk Fit Hilti Core Drill Bit Adapter 6 SLOT Quick Release to 1 1/4" - 7 Threads 642872953116 | eBay 2 Pk Fit Hilti Core Drill Bit Adapter 6 SLOT Quick Release to 1 1/4" - 7 Threads 642872953116 | eBay](https://i.ebayimg.com/images/g/maYAAOSwHlhjalg5/s-l1600.png)
2 Pk Fit Hilti Core Drill Bit Adapter 6 SLOT Quick Release to 1 1/4" - 7 Threads 642872953116 | eBay
![Hilti Style Spline DD-BU to 1-1/4" M Core Bit to Drill Adapter by BLUEROCK ® Tools Model #9 - BLUEROCK Tools Hilti Style Spline DD-BU to 1-1/4" M Core Bit to Drill Adapter by BLUEROCK ® Tools Model #9 - BLUEROCK Tools](https://cdn11.bigcommerce.com/s-r6o132u1/images/stencil/1280x1280/products/449/3430/9_1-14_to_Hilti_SPLINE_2186__24062.1532547084.jpg?c=2)
Hilti Style Spline DD-BU to 1-1/4" M Core Bit to Drill Adapter by BLUEROCK ® Tools Model #9 - BLUEROCK Tools
![adapter for HILTI DDBI change from DD-BI to standard 1 1/4 UNC thread - fits Hilti DD100 DD120 DD130 | ReveR.store adapter for HILTI DDBI change from DD-BI to standard 1 1/4 UNC thread - fits Hilti DD100 DD120 DD130 | ReveR.store](https://rever.store/content/images/thumbs/0135836_adapter-for-hilti-ddbi-change-from-dd-bi-to-standard-1-14-unc-thread-fits-hilti-dd100-dd120-dd130_600.jpeg)
adapter for HILTI DDBI change from DD-BI to standard 1 1/4 UNC thread - fits Hilti DD100 DD120 DD130 | ReveR.store
![MTP HILTI Style BI + QD 6 Slot to 1-1/4"-7 Thread Male Drill Adapter Quick Release fits DD 110-D, 110-W, 120, 130, 150U, 160: Amazon.com: Tools & Home Improvement MTP HILTI Style BI + QD 6 Slot to 1-1/4"-7 Thread Male Drill Adapter Quick Release fits DD 110-D, 110-W, 120, 130, 150U, 160: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/31uoifKS9+L.jpg)