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Unibit Step Drill bit for Metal, M35 Cobalt Step Bit, 7/8"-1-3/8", 19 Step
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 30, 2026 6:37 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
BESTWORK
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Effortless Precision Drilling:Four spiral flute step drill bits deliver fast, smooth drilling. Advanced geometry slices through steel, aluminum, copper and metals like a hot knife through butter
✓Upgraded M35 Bits:Made from M35 cobalt high-speed steel (HSS), With its high hardness (HRC 64–66), excellent red hardness, and enhanced wear resistance for tough jobs
✓Advanced Coating:The TiAlN coating improves surface hardness, offers reliable resistance to high-temperature oxidation,and and excellent thermal hardness,making it suitable for demanding applications
✓Effective Step Size:19 step :(7/8 ", 1-1/8", 1-3/8“),1*3/8“ Shank. When it comes to drilling hard materials, the angle of the drill tip matters
✓Easy to Identify & Organize:Laser-etched size markings on every step bit provide quick identification for precise drilling. The storage case keeps bits organized and ready to take anywhere
✓Efficient Drilling:The 135-degree cutting angle reduces self-wear and provides a larger stress area, helping enhance chip removal for smoother, cleaner drilling performance
✓Widely Application:Our metal step drill bits are ideal for drilling into metal sheets, stainless steel, aluminum, copper, plastic, and other thin materials
⚙️ Specifications
Material
M35 Cobalt High Speed Steel (HSS)
Cutting Diameter
1.38 inches
Finish Type
Titanium
Shank Type
Hex
Cutting Angle String
135 degrees
Brand Name
Bestwork
Model
BS2212
Item Highlight
Four Spiral Flute,3/8" Hex Shank, TiAlN Coated, Laser-etched Mark, for Metal Wood Plastic, Storage Case
Set Name
Bestwork Multi-Material Step Drill Bit Set (19 Piece)
Unit Count
19 Count
Number of Packs
1
