Hilti Public Sector Catalogue

DD-BI 52-202 LCS/LCL/LM Diamond core bits

APPLICATIONS ▯ Wet coring in reinforced concrete and natural stone using rig-based drilling systems ▯ Hand-held dry diamond drilling applications on masonry ADVANTAGES ▯ Unmatched flexibility: pick and mix your ring specifications and turn your X-Change module barrel into a dedicated dry core bit for masonry or a dedicated wet core bit for concrete right on the jobsite in just a few minutes – a simple screwdriver is all you need ▯ Save 50% space and 50% weight – thanks to Hilti X-Change modules you can fit all the diameters you need into a light and convenient Hilti soft bag ▯ Hilti BI+ quick-release connection lets you change core bits in seconds – no tools required (keyless system) ▯ Save time in difficult situations: provides an easy way to release stuck cores and core bits ▯ The new Hilti X-Change module (from 52 mm diameter) lets you re-tip core bits directly on the jobsite in few minutes using a simple screwdriver

Technical data Base materials Change module Connection end

Concrete, Masonry

Yes BI+

Wet or dry operation

Wet and Dry

Working length

320 mm - 430 mm

SPX-L (BI)Ultimate diamond core bit (all diameters) for drilling with low-power tools (below 2.5 kW) in all types of concrete (incl. Hilti BI quick release connection end)

APPLICATIONS ● Rig-based wet coring in all types of concrete ADVANTAGES ● Hilti Equidist segment technology (35 mm diameter and above), featuring precisely positioned diamonds for unmatched drilling performance

Technical data Base materials Connection end

Concrete (all types)

BI

Drilling mode

Rig-mounted

Order description

Diameter

Working length

Sales pack quantity

Item number

2159012 2159016 2159381 2159382 2159387 2159389 2159390 2174296 2159394 2174297 2159397 2159401 2174298 2159406 2174750 2174725 2188217 2174726 2174752 2174728 2174753 2174754

BI 12/320 SPX-L BI 14/320 SPX-L BI 16/320 SPX-L BI 18/320 SPX-L BI 20/320 SPX-L BI 22/320 SPX-L BI 24/320 SPX-L BI 25/250 SPX-L BI 25/320 SPX-L BI 28/250 SPX-L BI 28/320 SPX-L BI 30/320 SPX-L BI 32/250 SPX-L BI 32/320 SPX-L BI 35/250 SPX-L BI 35/430 SPX-L BI 37/250 SPX-L BI 37/430 SPX-L BI 40/430 SPX-L BI 42/250 SPX-L BI 42/430 SPX-L BI 47/250 SPX-L

12 mm 14 mm 16 mm 18 mm 20 mm 22 mm 24 mm 25 mm 25 mm 28 mm 28 mm 30 mm 32 mm 32 mm 35 mm 35 mm 37 mm 37 mm 40 mm 42 mm 42 mm 47 mm

320 mm 320 mm 320 mm 320 mm 320 mm 320 mm 320 mm 250 mm 320 mm 250 mm 320 mm 320 mm 250 mm 320 mm 250 mm 430 mm 250 mm 430 mm 430 mm 250 mm 430 mm 250 mm

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