h2Milwaukee Replacement Blade amp Pilot Drill Set for Adjustable Hole Cutterh2pThe Milwaukee replacement blade and pilot drill set are ideal for cutting large diameter holes for air conditioning pipes, fans, downlights and ceiling speakers. With an adjustable diameter ranging from 51mm to 178mm increasing or decreasing in 6.4mm increments, it is suitable for dry wall and ceiling tile.ppstrongFEATURESstrongpstyle typetextcss--td border 1px solid ccccccbr mso-data-placementsame-cell--styleullispan data-sheets-root1 data-sheets-valuequot1quot2,quot2quotquotFor cutting large diameter holes for air conditioning pipes, fans, downlights and ceiling speakers. Dust collection shroud for 100 dust free work when overhead drilling. Diameter is adjustable from 51mm to 178mm in 6.4mm steps. Laser Marked preset diameters at 51 - 178mm. Suitable for use on drywall max. 25mm and ceiling tile. Not suitable for OBS wood board. quot data-sheets-userformatquot2quot12929,quot3quotquot1quot0,quot10quot2,quot12quot0,quot15quotquotCalibriquot,quot16quot11For cutting large diameter holes for air conditioning pipes, fans, downlights and ceiling speakersspanlilispan data-sheets-root1 data-sheets-valuequot1quot2,quot2quotquotFor cutting large diameter holes for air conditioning pipes, fans, downlights and ceiling speakers. Dust collection shroud for 100 dust free work when overhead drilling. Diameter is adjustable from 51mm to 178mm in 6.4mm steps. Laser Marked preset diameters at 51 - 178mm. Suitable for use on drywall max. 25mm and ceiling tile. Not suitable for OBS wood board. quot data-sheets-userformatquot2quot12929,quot3quotquot1quot0,quot10quot2,quot12quot0,quot15quotquotCalibriquot,quot16quot11 Dust collection shroud for 100 dust free work when overhead drillingspanlilispan data-sheets-root1 data-sheets-valuequot1quot2,quot2quotquotFor cutting large diameter holes for air conditioning pipes, fans, downlights and ceiling speakers. Dust collection shroud for 100 dust free work when overhead drilling. Diameter is adjustable from 51mm to 178mm in 6.4mm steps. Laser Marked preset diameters at 51 - 178mm. Suitable for use on drywall max. 25mm and ceiling tile. Not suitable for OBS wood board. quot data-sheets-userformatquot2quot12929,quot3quotquot1quot0,quot10quot2,quot12quot0,quot15quotquotCalibriquot,quot16quot11 Diameter is adjustable from 51mm to 178mm in 6.4mm stepsspanlilispan data-sheets-root1 data-sheets-valuequot1quot2,quot2quotquotFor cutting large diameter holes for air conditioning pipes, fans, downlights and ceiling speakers. Dust collection shroud for 100 dust free work when overhead drilling. Diameter is adjustable from 51mm to 178mm in 6.4mm steps. Laser Marked preset diameters at 51 - 178mm. Suitable for use on drywall max. 25mm and ceiling tile. Not suitable for OBS wood board. quot data-sheets-userformatquot2quot12929,quot3quotquot1quot0,quot10quot2,quot12quot0,quot15quotquotCalibriquot,quot16quot11Laser Marked preset diameters at 51 - 178mmspanlilispan data-sheets-root1 data-sheets-valuequot1quot2,quot2quotquotFor cutting large diameter holes for air conditioning pipes, fans, downlights and ceiling speakers. Dust collection shroud for 100 dust free work when overhead drilling. Diameter is adjustable from 51mm to 178mm in 6.4mm steps. Laser Marked preset diameters at 51 - 178mm. Suitable for use on drywall max. 25mm and ceiling tile. Not suitable for OBS wood board. quot data-sheets-userformatquot2quot12929,quot3quotquot1quot0,quot10quot2,quot12quot0,quot15quotquotCalibriquot,quot16quot11Suitable for use on drywall max. 25mm and ceiling tile. Not suitable for OBS wood boardspanliulpstrongSPECIFICATIONstrongpulliLength 12mmliliWidth 75mmliliHeight 135mmliliWeight 0.045liul