Automatically Deburrs Holes As You Drill Two-Flute Design Gives You Faster And Smoother Cutting Titanium Nitride Coating For Cooler Running Quick-Change 1/4 inch Hex Shank High Speed Steel For Long Life Color: golden yellow + sier material: metal These Step Drill Bits Are perfect For Variety Of Materials From Metal, Plastic, Fiberglass To Wood They Also Help To Enlarge Existing Holes The Two Flute Design Tips Can Make The Penetration Faster Without Chipping 1/4 inch Hex Shank Sizes: (approx.) 3-12mm:3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm/ 0.12, 0.16, 0.20, 0.24, 0.28, 0.31, 0.35, 0.39, 0.43, 0.47 in 4-12mm:4, 6, 8, 10, 12 mm/ 0.16, 0.24, 0.31, 0.39, 0.47 in 4-20mm:4, 6, 8, 10, 12, 14, 16, 18, 20 mm/ 0.16, 0.24, 0.31, 0.39, 0.47, 0.55, 0.63, 0.71, 0.79 in 4241 High-Speed Steel HSS (Suitable For Use In The Workpieces Whose Hardness Is 25 Degrees Such As Carbon Steel, Plate, Insulation Board, and Wood Board) Packing list: 3 * Step Drill Bit With BagOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Bộ 3 Mũi Khoan Bước Hình Nón HssBộ 3 Mũi Khoan Bước Hình Nón HssBộ 3 Mũi Khoan Bước Hình Nón HssBộ 3 Mũi Khoan Bước Hình Nón HssBộ 3 Mũi Khoan Bước Hình Nón HssBộ 3 Mũi Khoan Bước Hình Nón Hss Giá GMEX