Gold Member Since 2015
Audited Supplier
Jiangsu Goldmoon Industry Co., Ltd.

Drill Bit, Drill, Cutting Tool manufacturer / supplier in China, offering 4-20mm Hex Coated Core Step Drill Bit, Half Dipped Black Polyester Liner Green Latex Coated Foam Finish Digging Garden Gloves, 69 in 1 Multi-Bit Repair Tools Screw Screwdrivers Kit and so on.

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4-20mm Hex Coated Core Step Drill Bit

Purchase Qty.:
1,000-9,999 10,000+
FOB Unit Price: US $3 US $2.5
Purchase Qty. (Pieces) FOB Unit Price
1,000-9,999 US $3
10,000+ US $2.5
Get Latest Price
Port: Shanghai, China
Production Capacity: 5000PCS/Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GMA00422
  • Certification: Many
  • Type: Core Drill Bit
  • Usage: Metal Drilling
  • MOQ: 1000PCS
  • Trademark: GOLDMOON
  • Specification: all sizes are available
  • HS Code: 82075090
  • Customized: Non-Customized
  • Length: Standard
  • Material: High Speed Steel
  • Delivery Time: 15-45 Days
  • Free Sample: Available
  • Transport Package: Adjustment According to Customers′ Requirements
  • Origin: China
Product Description
Product Name4-20mm Hex Coated Core Step Drill Bit 
Model NumberGMA00422
Step9 Steps(4mm,6mm,8mm,10mm,12mm,14mm,16mm,20mm)
Shank1/4" HEX SHAFT
ColorAs the picture
PackagePlastic box, double blister card
MOQ1pc for sample testing
1000pcs for each size in mass production
Usage and featureDrill perfect shallow or deep holes without center punch
No need for a pilot hole
Can be used for chamfering, deburring, and drilling elliptical holes
Unique stepped construction, drill different sizes with one bit
Titanium coated to reduce friction and run cooler
It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
Made of high quality HSS, tough and durable
Ideal for DIY, home and general building/engineering using
Delivery time15~45 days, according to order quantity
Payment termsT/T, D/P, L/C, Paypal, Western Union, ect.
Unit priceContact us to get latest price (Larger quantity, more discount)
4-20mm Hex Coated Core Step Drill Bit
4-20mm Hex Coated Core Step Drill Bit
4-20mm Hex Coated Core Step Drill Bit
4-20mm Hex Coated Core Step Drill Bit
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Ms. Kathy Ji
General Manager
To: Ms. Kathy Ji

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