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Description
YZH 5D HRC55 2.1mm-20mm Carbide Twist Drill With External Cooling Solid Tungsten Steel For Hard Metal Alloy Stainless Tool CNCProduct Information Raw Material : Solid Carbide Tungsten Steel Shank : No Hole Main Function : Special For Drilling Edge : Full grinding of the cutting edge . Double edge angle 135 TiPSThe solid carbide twist drill is relatively "brittle" due to its high hardness. Not as tough as high speed steel. So you can't use hand drill to operate. The hand drill shakes a lot, the speed is low, and the drill bit is easy to break. Name : 5D HRC55 Solid Carbide
Product Information
Raw Material : Solid Carbide Tungsten Steel
Shank : No Hole
Main Function : Special For Drilling
Edge : Full grinding of the cutting edge . Double-edge angle 135°
TiPS：The solid carbide twist drill is relatively "brittle" due to its high hardness. Not as tough as high-speed steel. So you can't use hand drill to operate. The hand drill shakes a lot, the speed is low, and the drill bit is easy to break.
Name : 5D HRC55 Solid Carbide Twist Drill With External Cooling Diameter 2.1~20.0
Application Material : Cast iron、Titanium alloy(Stainless steel、Mould steel、Alloy steel、Prehardened steel、)
Applicable machine ：CNC machining center、Engraving Machine、High-speed machine
Coating : TiSiN
Before using the tool，please measure the accuracy tolerance of the tool，if the tool accuracy exceeds 0.01mm，please correct it before cutting.
The shorter the tool protrudes from the collect,the better.If the tool protrudes longer,it is necessary to reduce the speed,feed rate or cutting volume。
If producing abnormal vibration or sound during cutting,reducing the speed and cutting amount until the situation improves.
The best way to the steel cooling is spray jet and air jet,which can improve the use of milling cutters.
Please check your ADDRESS,RECEIVE INFO carefully when processing the order. Orders will be processed and shipped within 72h after payment verification.If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Customer is our God and we considered Customers satisfaction as the most important goal.
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy