You can use these to drill holes in any materials. Work with plastic, wood and most metals such as steel, brass, aluminum and copper.
The shafts are so small that they should fit into a standard size chuck. The drills consist of forged, heat treated and polished, classic high-speed steel with titanium coating for proven performance and durability.
PRODUCT FEATURES: ✨HSS STEEL CONSTRUCTION:High speed steel construction for longer cutting edge life, even at extreme temperatures. ✨TITANIUM COATING:This titanium-coated step drill bit provides good resistance to heat, corrosion and rust. ✨AUTOMATIC CENTER PUNCH:Provides an automatic, impact-resistant, spring-loaded impact when pressed against the surface. The adjustable cap regulates the impact force. ✨28 SIZE FOR SINGLE DRILLS ：This kit contains three standard step drills that replace 28 single drills. ✨A MUST FOR HANDYMAN OR PROFESSIONALS:Perfect for home repairs and light work such as drilling holes in plastic, aluminum, copper, sheet iron and many other types of sheet metal (except steel or other harder metals).
A MUST for every household and every workshop! These are some of the multi-tools trends and a great gift for your family, lover, friends and colleagues.
SIZE: 4-20 mm - 4, 6, 8, 10, 12 mm (5-step drill bit) 4-22 mm - 4, 6, 8, 10, 12, 14, 16, 18, 20 mm (9-step drill bit) 3-32 mm - 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm (10-stage drill bit)
Came very quickly. The Seller is done. Drill Bit test passed. Drill a only шуроповертом at low speeds and not overheat, dipped in oil. (My advice)
Super Fast shipping Cues 8 days, metal drills good
Drill Bit looks fine, no Burr and messy, try again
Duzhe величезне DYAKUYU NADІYNOMU MERCHANTS! !!!))) GOODS PRIYSHOV DVI NEDІLІ IN РІВНЕНСЬКУ REGION.
Seemingly high quality
Came a month. Enjoyed it. Thank You.
21 days arrived To Ankara. Sturdy stands. Heavy duty. Surface Fine processed. Quality. Please refer to the pictures. 4-20mm aldım
Quality looks immediately trial Fırsatım was wood and ferrous metals the burr bırakmaması also good, 14 days arrived.
The parcel was a month. Packed in the bag pupyrku, delivered by SDEK apartment. The first impression-husband happy! Check in, will add a review. Good luck and thank you for quality products
The Parcel was exactly two weeks in Krasnodar region. Track no tracking, other than "prepared to send". Product quality is good. No contact with.
Nice item. Fast delivery as well. Very recommended seller.
All you can say I-hard and rough, went to макитовскому шуруповёрту) My husband said, the quality is very good indeed. Anything more, alas, add can not. to. not my fasonchik shipping Mo-25 days, thrown into the box.
Description. THE fact is not tested. Looks good.
The probyval. Since both the description. Goods not monitored ((. Ordered in Dec, received in 02.02
Good erased, but are only suitable for thin metal, wood or plastic. Package delivered in three months almost.
Dyakuyu prodavtsevі for yakіsny goods. THE Up delivered "New why" duzhe Shvydko. Свердло viglyadaє duzhe decent. The miy see заточене correctly. Meni Spodobaev відношення merchants to покупців. Recommend vsіm kupuvati of tsogo. I myself before здійсненням shopping read vіdguki and potіm зробивши висновки kupuyu. So from the tsogo kupuvati can the All 100%. Ot Her time dyakuyu for goods, for chesnіst I порядність.
Sharpening tip very rough and center shifted, the work had ever seen branded sharpening such firms as KENAMETAL, IZAR, ISKAR, WIDIA, there is nothing to compare, for the money will of course, but could not to spoil a sharpening, whole product!
Excellent drill bit for metal time will not check
Thought it would be more). See how to work.
Satisfied with, but was more than a month, until you try
Items come in three weeks, all as ordered, thank you.
Samara region to nearly a month track track drill is experienced.
ZER gut, but went well ooooochen long straight Kopec as long
-Looks good,, But has nothing of edge,, not ago hollow fine in melamine
Very good looking and nice finish.
Hope that it cuts the hole clean.
Will test it later !
Thank you !
More than forty days to Podolsk MO, order tracked, opened a dispute, but still posting, think schools the post office. seller sociable, in principle, he and track the parcel, seller recommend!