Premium Cobalt Steel Step Drill Bit Set for Precision Drilling

Product Details
Customization: Available
Customized: Customized
Standard: Fat
Still deciding? Get samples of US$ 32/Piece
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  • Premium Cobalt Steel Step Drill Bit Set for Precision Drilling
  • Premium Cobalt Steel Step Drill Bit Set for Precision Drilling
  • Premium Cobalt Steel Step Drill Bit Set for Precision Drilling
  • Premium Cobalt Steel Step Drill Bit Set for Precision Drilling
  • Premium Cobalt Steel Step Drill Bit Set for Precision Drilling
  • Premium Cobalt Steel Step Drill Bit Set for Precision Drilling
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Basic Info.

Length
Taper-length
Type
Step Drill Bit
Material
High Speed Steel
Usage
Wood Drilling, Metal Drilling, Stainless Steel Drilling
Surface
Amber Oxide
Shank
Triangle Shank
Transport Package
Stardard Export Carton
Specification
4-32mm
Trademark
Ergaster
Origin
China
HS Code
8207509000
Production Capacity
500000 Pieces/Year

Product Description

Premium Cobalt Steel Step Drill Bit Set for Precision DrillingStep Cone Drill Bit
Material HSS4241,HSS4341,M2,M35
Style Straight  Flute,Spiral Flute
Shank 3-Way Clamping (Hex Shank Size 1/4" Inch (6.35 mm),Round Shank are available)
Surface Amber Color (Black Oxide,Bright,Amber Color, Titanium Coated are available)
Package in Plastic Box,  Double Blister Card,  Metal Box,Storage Bag of 3
Measurement System MM(Metric is available)
Applications Suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, bronze, aluminum etc
Description The split point tip increases cutting speed with self-centering and prevents walking
2 flute spiral design provides longer life and better chip removal.
Premium Cobalt Steel Step Drill Bit Set for Precision DrillingPremium Cobalt Steel Step Drill Bit Set for Precision DrillingPremium Cobalt Steel Step Drill Bit Set for Precision Drilling
Premium Cobalt Steel Step Drill Bit Set for Precision DrillingPremium Cobalt Steel Step Drill Bit Set for Precision DrillingPremium Cobalt Steel Step Drill Bit Set for Precision DrillingPremium Cobalt Steel Step Drill Bit Set for Precision DrillingPremium Cobalt Steel Step Drill Bit Set for Precision Drilling

Premium Cobalt Steel Step Drill Bit Set for Precision Drilling
Premium Cobalt Steel Step Drill Bit Set for Precision DrillingPremium Cobalt Steel Step Drill Bit Set for Precision Drilling
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 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.
 

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