Generic 4-20mm HSS Step Drill Bit Titanium Coated Hex Shank Strait Cone Drill Bit

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4-20mm HSS Step Drill Bit Titanium Coated Hex Shank Strait Cone Drill Bit

₦ 8,999

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+ shipping from ₦ 1,000 to LEKKI-AJAH (SANGOTEDO)
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Pickup Station

Delivery Fees ₦ 1,000
Ready for pickup between 02 October and 05 October if you place your order within the next 7hrs 17mins

Door Delivery

Delivery Fees ₦ 1,600
Ready for delivery between 02 October and 05 October if you place your order within the next 7hrs 17mins

Return Policy

Free return within 7 days for ALL eligible itemsDetails

Seller Information

JAMSTHER INVESTMENT LIMITED

80%Seller Score

63 Followers

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Seller Performance

Shipping speed: Good

Quality Score: Average

Customer Rating: Average

Cancellation Rate: Excellent

Product details

A 4mm step cone drill bit is used to drill or enlarge holes ranging from 5mm up to 35mm in diameter in thin materials without needing to change bits

Electrical Work: Creating custom-sized entry holes in control panels, junction boxes, and metal trunking for cable glands and electrical conduits

Plumbing and HVAC: Punching clean holes through thin sheets for pipes, vents, or fittings

Hole Enlargement: Widening existing, smaller holes cleanly to a larger specific size (up to 35mm) without tearing the surrounding metal

Automotive and Metalwork: Drilling clean holes in thin steel sheets, brass, copper, and aluminum alloy

General DIY and Crafting: Making smooth holes in softer materials like PVC sheets, acrylic, plastic containers, and thin wood

Specifications

Key Features

  1. Cone Drill Bit
  2. Hole Punching
  3. 4-20mm
  4. Drill round holes in most metals, plastic, wood etc
  5. Increase the hardness and makes the bit last up to 4-5 times longer than ordinary bits
  6. Mode by HSS with heat treatment and Titanium Nitride Coating
  7. Hex Shank
  8. Self Starting tips will not skid
  9. No need for center punch or pilot drill
  10. Designed to auto deburr the hole cut
  11. Triangular shank will not spin inside the chuck
  12. Used with standard electric drill
  13. Create circular hole
  14. Titanium Coated
  15. Long lasting

Specifications

  • SKU: GE779IP76HY4ENAFAMZ
  • Product Line: Jamsther Investment Limited
  • Weight (kg): 0.1
  • Main Material: liquid

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4-20mm HSS Step Drill Bit Titanium Coated Hex Shank Strait Cone Drill Bit

4-20mm HSS Step Drill Bit Titanium Coated Hex Shank Strait Cone Drill Bit

₦ 8,999
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