| Customized: | Customized |
|---|---|
| Standard: | Fat |
| Length: | Standard |
| Samples: |
|---|
| Customization: |
|---|
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier 
| Best Black Oxide Hss Step Drill Bit for stainless steel,thick metal,wood | |
| Step Drill Bit Material | M35(HSS4241,HSS4341,M2 are available) |
| Step Drill Bit Style | Spiral Flute(Straight Flute is available) |
| Step Drill Bit Shank | Hex Shank Size 1/4 Inch (6.35 mm)(3-Way Clamping,Cylindrical Shank are available) |
| Step Drill Bit Surface | Titanium Aluminium Nitride (TiAlN) (Black Oxide,Bright Finished,Amber Color,Titanium Coated are available) |
| Step Drill Bit Package | in Plastic Box,in Double Blister Card ,in Aluminum Case,in Metal box,in Wooden box,in Storage Bag,in PVC Pouch |
| Step Drill Bit Features | The CBN ground and spiral flutes quarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long,non-breaking chips will be removed easily. The optimized chip flow protects the cutting edges and reduces built-up edges and cold weld marks. The cone makes it easier to withdraw the tool from the material. Suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, bronze, aluminum etc. |
Can process acrylic board, pvc board, wood board with thickness up to 4mm.Can not be used in glass, stone, wall.
HSS /4241 can process iron and aluminum sheets with a thickness of less than 2mm.
HSS/6542 can process iron and steel plates with a thickness of less than 5mm
What is the feature of the step drill bit?
| FAQ |
| Q: What can we provide ? |
| A: We are a professional manufacturer of drill bit and have our own packing centre. We have worked together with many good manufactuers of different tools as an exclusive tool club. We can provide our factory direct price for a vast range of products, including power tool accessories, hand tools, combination kits, etc. |
| Q:What is the shipping port? |
| A: We ship the goods via Shanghai/Ningbo/Guangzhou/Yiwu port. |
| Q:How about the sample? |
| A: The samples will be sent to you via express .You can testing quality. |
| Q:How do you control the quality? |
| A: We will make samples before mass production, and mass production will be arranged after samples approved. Doing 100% inspection during production, then do random inspection before packing, taking pictures after packing. |
| Q:Is OEM available? |
| A: Customization(OEM)for our main products is accepted -- Our factory have theQualified Designer team. They can design according to your drawing or pictures,and produce the sample for your checking before order. Please kindly contact our sales staff for quotation. |
| Shipping way |
| 1. Small quantity: by international air express (TNT/FedEx/DHL/UPS for samples or under 45KG wegight goods .) |
| 2. Large quantity: by ocean cargo, arriving time depends on customers destination |
| 3. Customers specifying freight forwarders or not. |
| Our service |
| 1. 24hours online technical support (telephone and email) |
| 2. Engineers are available |
| Please contact with us when you gonna order,we will answer back ASAP. |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}