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Pro - Concrete Drill Cartridge 4-12, 7 pcs SB 77777

Betonbohrer Set 7 tlg., in Metall-Kassette

Product sheet

Description / Price

Two edge carbide percussion drill type 'Perfect Power', are drill shafts made of extremely bend-resistant, tempered special steel, round body shot, 7-piece rugged with metal cassette case (painted enamel yellow) with the bit sizes 4/5/6/7/8/10/12 mm , professional quality:  bit head with supported wide and deep geometry , made out hard metal plate, corresponds to that of a hammer drill bit whose drill bit are so much more durable than conventional percussion bits. PGM seal (Masonry Drill Bit Certification), tested according to ISO 5468 Original packing.
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For assembly of simple, light and medium kits in concrete, masonry, natural stone and similar materials. For impact drills (with three jaw chuck), for high-performance machines to 1,500 watts. Fast drilling, long life, faster drilling dust removal. In very hard ground drilling is recommended with smaller diameter. In hollow bricks, aerated concrete and possibly even in normal 'bricks' drill without percussion effect is recommended. Not for wood. By the cleaning of wells with down hole brush and blowouts allows for high adhesive forces for the dowels. Please use, if necessary, the general information about percussion drills.



The bit carrying case is secured against accidental opening. To open, pull out simultaneously on the black tab, then the shutter is released.



Made in China for Carbide Works Ravensburg (Hawera) of the Bosch Group, metal box 'Made in Germany' by drillbox / Bayern

Kopf eines Schlagbohrers (Hawera / Bosch)
Head of the percussion bit
Metallkassette "Perfect Power"
Metal cassette 'Perfect Power'
Betonbohrer-Kassette "Perfect Power" von Hawera
Opened concrete drill bit cassette