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Packaging Details - Unit Type: piece
- Package Weight: 0.05kg (0.11lb.)
- Package Size: 13cm x 13cm x 2cm (5.12in x 5.12in x 0.79in)
Packaging Details - Unit Type: piece
- Package Weight: 0.05kg (0.11lb.)
- Package Size: 13cm x 13cm x 2cm (5.12in x 5.12in x 0.79in)
t; Please know before shopping We have two delivery methods The first, China Post Ordinary Small Packet Plus, His transport was slow and there was no trace information. The second, AliExpress Standard Shipping and China Post Registered Air Mail, logistics tracking, faster delivery time. We recommend that you choose the second way to send, faster and more secure. If there is a delivery problem, we will give you compensation, so that your shopping more secure. "X" shaped openings, drilling is not easy to slip. High drilling performance, Low cutting resistance. Quality chip resistance and heat dissipation Plated cobalt coating, more wear and oxidation resistance, not rust. CNC NC, CBN grinding wheel. Higher precision, more sharp, burr-free drilling. [Shank]:6mm(Triangle Round handle) [Size]:4-12mm (4,5,6,7,8,9,10,11,12mm) 9 steps [Features]: 1. High-speed steel, cobalt after heat treatment, high hardness, high wear resistance, high toughness, flexural strength, sharp edge, for machining stainless steel, better than ordinary ladder drills. 2. The unique step structure, a variety of different diameters can be drilled, no center punch, more secure than the twist, more durable 3. Can deburring, chamfering, red oval hole, etc. 4. Suitable for pistol drills and bench for punching harder these artifacts, such as stainless steel, carbon steel, aluminum, iron, etc. limiting the thickness of 3mm or less! Material and scope of application | Wood, plastic, PVC board | iron plate | Aluminum plate | Carbon steel | Sheet metal | 304 stainless steel | 201 stainless steel | Tiles, wall | HSS 4241 | Yes | Yes | Yes | No | No | No | No | No | HSS 6542/M2 | Yes | Yes | Yes | Yes | Yes | Yes (Not durable) | No | No | HSS-CO/M35 | Yes | Yes | Yes | Yes | Yes | Yes | Yes (Not durable | No | Note: When the edge of the edge of the drill to cool down (you can add cold water, add cold oil, blowing compressed air), can effectively extend the life of the drill, drill speed 250-400 rpm is recommended. | [Packaging] : Single plastic sleeve [Note] : Step drill, make sure the operating side to side to the drill bit cool (can be water, plus cutting oil, blow compressed air), otherwise the drill reaches a certain temperature burn As the Russian postal policy adjustments, buyers need to fill in the full name of the name of the consignee to properly pick, so if your shipping address is in Russia, please leave your full name! /piece /piece /piece /piece /piece /piece /piece /piece stepped tools bits 7819245660423972 Other Products -->
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