Transcription of CEMENT BOARD DRILL SCREWS - Pro-Twist
1 SD01105-24-16 Installation Guidelines 0-2500rpm Screwgun with torque adjustment - Overdriving may result in fastener failure or stripout of the work surfaceThe fastener is fully seated when the head s bearing surface is flush with the CEMENT BOARD fastener must penetrate beyond the metal a minimum of three threads to comply with the Value ChartsScrews driven into steel were driven with three exposed threads on the off side of the connection, then pulled out withtesting that all results were obtained in strict adherence to ASTM test protocol. These ultimate figures areoffered only as a guide and are not guaranteed in any way by PrimeSource Building Products. A 4:1 safety ratiois (Pull) lbs. 1 SCREWS Ultimate Connection Value Chart2854445029241100 ShearStrength (lbs)TorqueStrength (lbs)*Kesternich is an acid test protocol meeting DIN 50018, ASTM G-871000 hr. min. B-11712 Cycles Kesternich*Multi-Step ProprietaryProcessLifetime PrimeGuard PlusCorrosion ResistanceApplied ViaGuaranteeAttachment of CEMENT boards to steel from 20 ~ 14 gauge steelWafer HeadReduced #2 PhillipsCutting Nibsunder head3/8 PTHead.
2 035 Wafer w/ nibsWafer w/ nibsPart #FinishBulk QtyTPIL engthDia. DRILL CapacityHeadCBD114 CBD158881-1/41-5/818185M5 MPrimeGuard PlusPrimeGuard PlusGrip Range3 threadsexposed 2016 PrimeSource Building Products, Specifications Pro-Twist DRILL SCREWS meet or exceed ASTM C-954 and/or C-1513 ALL PRIMESOURCE FASTENERS ARE MANUFACTURED IN AN ISO 9002 AND ISO 14001 CERTIFIED AND APPROVED FACTORYTO PRIMESOURCE PERFORMANCE SPECIFICATIONS AND PRINT BOARD DRILL SCREWSC ement BOARD has mesh on both sides with the CEMENT in the middle. The CEMENT boardrequires a large wafer style head (3/8 ), in order for the fastener to hold properly bycatching in the mesh squares. There are spade and DRILL point designs availableBrand Name Examples of CEMENT BoardFiberock Wonderboard Durock PermaBase and PermaBase FlexSPEC DATA Submittal Sheet # 011
