Din340 Long length HSS Jobber Drill Bits (JL-HSB340)
1. Material: 4241, 4341, 9341, 6542, M2, M35, and M42 +Co 5% etc. (pic:M2)
2. Manufacturing Art: Fully ground, roll forged and edge forged twist drill
3. Application: For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic,or wood.
4. Packing: Paper box, or Plastic box,punch bag,set case etc
5. Dia Size: 1.0mm-25mm
6.Surface finish:bright white,black,tin-coated, black&yellow,bronze coated etc (pic:black oxide)
7.Standard: DIN340. ( DIN338,DIN345,DIN1897)etc
To achieve the best performance and optimal tool life, a suitable lubricating or cutting oil or the appropriate coolant fluid is recommended for most drilling operations.
Q&A1.What are your main products? Answer: We manufacture and supply Diamond Blades,TCT blades,HSS saw blades,drill bits for concrete,masonry,wood,metal ,glass&ceramic etc, chisels, hole saws,diamond core drill bits,grinding wheels,woodworking tools,hand tools,hardware and other power tool accessories.2.How to order goods?Answer: The way to process goods order is: Please offer us the inquire information including Product name or Description with Item No, Sizes,Purchase quantity,package way. Photo attached is better.We will offer your Quotation Sheet or Proforma Invoice within 24hours after receiving your order information. Then your comments on prices or payment terms,shipment terms are welcomed. Other details will be discussed accordingly. 3.Delivery time? Answer: 30-45 days after receiving down payment in normal season. It will be changed depending payment,transportation,holiday,stock etc.