20pcs Hss Drill Bit Set with Countersink Heads for Glass Stucco

Package Include1 x -headed cross shaped batch head 2 x countersunk drilling 1 x hexagon wrench 8 x 1 shaped batch head 1 boxCharacteristics- Package Size: Approx. 19.5x7.7x4.2cm.- Material: Steel.- Color: Yellow.- Well made of for durable and practical use countersink drill bit set kit.- Reinforced head that prevents bit cracking and provides a longer life adjustable countersink drill bit.- Easy penetration in glass, mirrors, ceramics and other hard brittle materials like stucco drill set for home.- Easy and convenient to use and operate counterbore drill bit kits.- Applicable to ordinary hand electric drill or bench drill metal drill bit.-Product Info:Drill bit setGoods Descriptionsteel drill bit set This is a set of 20pcs HSS drill bits.screw driver bits With precise design and high quality, it is perfect for drilling through numerous materials and for carpenters, repairmen, contractors, handymen,or do-it-yourselfers.countersunk drill set This item is well made of for durable and practical use

• Steel countersink bit--easy penetration in glass, mirrors, ceramics and other hard brittle materials like stucco,drill bit with countersink
• Screw driver bits--applicable to ordinary hand electric drill or bench drill,precision drills bit
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• Countersink counterbore drill bit set--reinforced head that prevents bit cracking and provides a longer life,countersink drill set
• Drill bits for steel--easy and convenient to use and operate,woodworking countersink drill bit set