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4-22mm HSS Titanium Coated Step Drill Bit Drilling Power Tools For Metal High Speed Steel Wood Hole Cutter Step Cone Drill Featured Image
  • 4-22mm HSS Titanium Coated Step Drill Bit Drilling Power Tools For Metal High Speed Steel Wood Hole Cutter Step Cone Drill
  • 4-22mm HSS Titanium Coated Step Drill Bit Drilling Power Tools For Metal High Speed Steel Wood Hole Cutter Step Cone Drill
  • 4-22mm HSS Titanium Coated Step Drill Bit Drilling Power Tools For Metal High Speed Steel Wood Hole Cutter Step Cone Drill
  • 4-22mm HSS Titanium Coated Step Drill Bit Drilling Power Tools For Metal High Speed Steel Wood Hole Cutter Step Cone Drill
  • 4-22mm HSS Titanium Coated Step Drill Bit Drilling Power Tools For Metal High Speed Steel Wood Hole Cutter Step Cone Drill

4-22mm HSS Titanium Coated Step Drill Bit Drilling Power Tools For Metal High Speed Steel Wood Hole Cutter Step Cone Drill

Short Description:

The ladder with its unique structure allows bits to open with a variety of opening specifications. Compared with ordinary twist drill, there is no need to use center punch, but it is not easy to break. Deburring, chamfering, oval hole enlargement, twist drilling, these functions were not possible, but they are possible. Tool usage: drill, bench drill. Working during water cooling can effectively extend the service life of the drill bit. Great for drilling holes in sheet metal if you don’t want to sort through a bunch of drill bits.


Product Detail

Product Tags

Product Information

Product Name Step drill bits
Material HSS 4241/6542/M35
Shank Round /Three flats/Quick change Hex/Double R shank
Size 4-22mm
Number or steps 10steps
Surface Finish Tin-coated/Bright/TiAIN Coated
Payment Terms T/T,L/C,D/A,D/P,Paypal,Western Union
Split point: 118°and 135° tip both available
Application Stainless steel, plain carbon steel,aluminium and plastics,Iron plate.
Packing Metal Box/Wood Box/ Double Blister
Shipping Express delivery, air shipping, sea shipping are available for your request

 

Product Size

size

Custom-tailor would be available against customers’ requirements

Application

                                                Scope of application 

                                             Applicable  Machines

material
application machine

Shipping and Packing

Shipping: Express delivery, air shipping, sea shipping are available for your request. Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.

Packing: We also supply single pvc bag,paper bag,colored plastic square box,transparent plastic box,skin card,sandwich and so on packages with size, logo,brand and other information.

packing-1
deliver

FAQ

Q: Is OEM available?
A: Yes, OEM and customization are available. Graved logo marker,Laser logo marker,, customized packing. Printed Inner box, Carton box.

Q: Are samples available?
A: Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.

Q: What is your payment terms?
A: T/T,L/C,D/A,D/P,Paypal,Western Union,for different circumstances.

Q: What's your delivery way?
A: Express delivery, air shipping, sea shipping are available for your request.

Q: What's your delivery time?
A: Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.

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