3PCS quick change shank Hex Shank HSS Step Drill Bits Setf in blister card
1. Material: HSS M2
2. Thermal treatment: Bit part 62-65HRC, bit shank 40-50HRC
3. Surface treatmen: TIN coated
4. Shank: Hex shank, or round
5. Flute type: Straight flute
6. Sizes: 4-12mm, 4-20mm, 4-32mm. Total 3PCS/set or as per your request.
7.package: bister insert card;
8.other sizes specification:
| Cut. Dia. | Shank dia. | Cut. L. |
| 4.0-12.0 | 6.0 | 80.0 |
| 4.0-20.0 | 8.0 | 67.0 |
| 6.0-30.0 | 10.0 | 98.0 |
| 9.0-36.0 | 12.0 | 86.0 |
| 7.0-32.5 | 6.0 | 96.0 |
Q&A
1.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 from us ?
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: 20-30 days after receiving down payment in normal season. It will be changed depending payment,transportation,holiday,stock etc.
