Industry Intelligence
Evidence-led analysis of SDS head geometry, carbide joining, premium-brand positioning and core-drilling sourcing options.
2026-06-02 · 9 min read
Honest analysis of where Tyrolit diamond blades are actually made. Covers the Austrian Tyrolit company, its place inside the Swarovski Group, the crystal-grinding heritage behind its diamond engineering, the global 30-plant manufacturing network, and the spec-led OEM alternative for distributors who want Tyrolit-grade cutting without the brand markup.
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2026-05-28 · 10 min read
What are the real alternatives to Bosch SDS-Plus and SDS-Max TCT core bits? A specification-grounded breakdown — Heller, DeWalt, Hilti, Irwin, and what OEM factory-direct sourcing can deliver at genuine spec parity for MEP installation channels.
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2026-05-28 · 9 min read
Where DeWalt diamond core bits are made: distinguish the Stanley Black & Decker brand, DW550xx core-bit references, DCD150 FLEXVOLT rig and the unrelated DT9700 SDS-Plus set. Verify origin by SKU and lot.
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2026-05-28 · 5 min read
Diamond Products Core Bore origin: its Elyria, Ohio headquarters, Tyrolit group affiliation, how to confirm a specific bit’s production origin and an OEM comparison plan.
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2026-05-28 · 9 min read
Where Hilti percussion core bits are made, and how TE-C/SDS-Plus and TE-Y/SDS-Max connections differ. Check the exact bit, tool chuck and application before choosing an OEM alternative.
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2026-05-27 · 10 min read
Bosch GDB diamond core drilling and the separate cordless EXPERT EXDB18V2-180: verified machines, spindle connections, product sourcing and OEM comparison for distributors.
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2026-05-27 · 11 min read
Cordless versus corded diamond core drilling: compare Hilti DD 150-U-22, Milwaukee MXF301 and DeWalt DCD150 by real machine capacity, bit interface, water or dust controls and measured holes per charge.
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2026-05-27 · 11 min read
Core-bit connection guide for 1¼-7 UNC, 5/8-11 UNC, Hilti C+/BI+/BL/BS, metric and G 1/2 interfaces. Check the exact drill, fitted holder, bit thread and approved adapter before an OEM order.
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2026-05-27 · 10 min read
Husqvarna ELITE-DRILL B1410 and Professional B1420 are different wet-core-bit programs. Compare exact SKU, segment dimensions, thread, target material and machine before specifying a Zhonghuan OEM alternative.
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2026-05-27 · 9 min read
Milwaukee Diamond Ultra Wet and Dry core bits: verified product dimensions, the MXF301 six-inch drill limit, TTI ownership, and an OEM comparison based on the actual bit and machine.
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2026-05-24 · 15 min read
The Y-Cutter (3-blade, 120°) is the geometry behind Heller's Trijet Ultimate — one line spanning SDS-Plus (Ø5–30) and SDS-Max (Ø12–50), with single-piece carbide at small diameters and multi-piece brazed carbide at large ones. How the Y-Cutter differs from the multi-segment head, why it needs YG11C, and how to specify the right construction for OEM.
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2026-05-12 · 10 min read
A catalogue-grounded comparison of Heller's Trijet Ultimate (3 carbide plates at ~120°, Trijet-tip Y geometry) and Diager's Ultimax 168 (3 self-centering carbide tips / 6 cutting edges) for premium reinforced-concrete SDS-Max drilling — and the factory-direct equivalents.
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