6pcs HSS Thread Drill Bit Set High Speed Steel Titanium Coated Hex Shank Thread Hand Tools M3 - M10 Feature:1. The use of 6542 high speed steel material, higher hardness and more .2. Applicable to some kinds of drilling holes of carbon steel and ordinary steel, copper and magaluma.3. The tapping drill bit can be used to drill steel plate as low as 2mm/0.08in 304 steel plate.4. Complete hole drilling, tapping and deburring/countersinking in one operation with an electric drill (not included), saves labor and time.5. The titanium coating surface effectively prevents rust, wear resistance and corrosion. Specification:Condition: Item Type: Drill Bit Tapping MachineMaterial: High Speed SteelColor: Silver + GoldOverall Tap Length: Approx. 68mm/2.7inM3 Parameters:Drill Diameter: Approx. 2.5mm/0.098inStroke: 0.5Thread Tolerance Class: H2Function: Internal Chip RemovalThread Diameter: Approx. 3mm/0.12inM4 parameters:Drill Diameter: Approx. 3.3mm/0.13inPitch: 0.7Thread Tolerance Class: H2Function: Internal Chip RemovalThread Diameter: Approx. 4mm/0.16inM5 parameters:Drill Diameter: Approx. 4.2mm/ 0.17inPitch: 0.8Thread tolerance class: H2Function: internal chip removalThread diameter: approx. 5mm/0.20inM6 parameters:Drill diameter: approx. 5mm/0.20inPitch: 1mmThread tolerance class: H2Function: internal chip removalThread diameter: approx. 6mm/0.24inM8 parameters:Drill bit diameter: approx. 6.8mm/0.27inPitch: 1.25Thread tolerance class: H2Function: internal chip removalThread diameter: approx. 8mm/0.31inM10 parameters:Drill bit diameter: approx. 8.5mm/0.33inPitch: 1.5Thread tolerance class: H2Function: internal chip removalThread diameter: approx. 10mm/0.39inLista opakowanie:1 x M3 z kranu1 x M4 z kranu1 x M5 z kranu1 x M6 z kranu1 x M8 z kranu1 x M10 z kranu 1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.2) Payment must be made within 3 days of order.3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)2. Orders processed timely after the payment verification.3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.4. The images shown are not the actual item and are for your reference .5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.6. If you have not received your shipment within the period, please us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer !7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanksReturn and Refund1. You have 7 days to us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.2. All returned it