Steel Step Bit
Danyang Ergaster Tools Co., Ltd.- Customized：Customized
- Standard：Fat
- Length：Taper-length
- Type：Step Drill Bit
- Material：High Speed Steel
- Usage：Wood Drilling, Metal Drilling
Base Info
- Model NO.：SD003W02
- Surface：Titanium Coated
- Shank：3-Way Clamping
- Style：Spiral Flute
- Transport Package：Stardard Export Carton
- Specification：4-12mm 4-20mm 4-32mm
- Trademark：Ergaster
- Origin：China
- HS Code：8207509000
- Production Capacity：500000 Pieces,Year
Description
3Pcs Spiral Step Drill Bit Set with Automatic Spring Loaded Center Punch Power Tools Cone Titanium Coated Metal ,Steel Step BitMaterial M2(HSS4241,HSS4341,M35 are available) Style Spiral Flute(Straight Flute is available) Shank 3-Way Clamping (Hex Shank Size 1/4" Inch (6.35 mm),Cylindrical Shank are available) Surface Titanium Coated (Bright Finished,Amber Color are available) Single Package Size: 14X10.3X4.2cm Single Gross Weight: 0.355 kgs Package in Wooden Box 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. 
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.
| 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. |