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NEIKO 10185A Step Drill Bit, 12 Steps 3/16” to 7/8” Straight High Speed Steel, Titanium Nitride Coated, 3/8” Tri Flat Step Bits for Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits, Two Flute
✅ In stock
📉 Price recently dropped
C
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 1:59 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️A 31% cut from the official retail price adds further appeal.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
2.68/28
Recent Value
20.18/22
Market Standing
6.93/20
Deal Strength
7/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Go Industrial Tools
🚚 Shipping
Free Shipping
Product Details
✓PREMIUM STEP BIT: Each unibit is constructed of #4241 industrial high-speed steel (HSS) with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.
✓STEP DRILL BIT FOR METAL: It has a 135-degree split-point tip and features a 2-fluted spiral design that automatically deburrs and expands holes for a cleaner drilling process. With a split point tip that accelerates cutting speed, it prevents walking away from center line of bore, drilling holes in metal is fast, efficient, and clean.
✓STRAIGHT DESIGN: The stepped drill bit with two-flute straight grooved design cuts smooth with minimal chatter, deburrs and pulls chips up and out of the hole effectively.
✓TRI FLANK STEP BIT: The 3/8-inch tri flat shank is ideal for regular drill chucks like 3 jaw drills, cordless drills or drill presses. Tri flat round shanks grip better and run more concentrically for less wobble and cleaner holes.
✓MULTISIZE DRILL BIT: This hole drill bit can drill holes in 12 different sizes from 1/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", and 7/8".
⚙️ Specifications
Material
High-Speed Alloy Steel
Cutting Diameter
1.13 inches
Finish Type
Titanium
Shank Type
Straight
Cutting Angle String
135 degrees
Brand
NEIKO
Item dimensions L x W x H
2.36 x 5.71 x 0.98 inches
Tool Flute Type
Spiral
Point Style
Split Point
Surface Recommendation
Steel, Wood, Metal
Number of Flutes
2
