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amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10

amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10

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  • amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10
    17.98
    Amazon.com

    amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10

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  • amoolo 1/4" Cobalt Drill Bit(10pcs), M35 HSS Metal Drill Bit Set for Hard Metal, Stainless Steel, Cast Iron Box of 10
    29.06
    Sears

    amoolo 1/4" Cobalt Drill Bit(10pcs), M35 HSS Metal Drill Bit Set for Hard Metal, Stainless Steel, Cast Iron Box of 10

    Delivery date & cost shown at checkout

  • 1/4" Cobalt Drill Bit 10 Pcs M35 Hss Metal Drill Bits Set For Hard
    29.95
    eBay

    1/4" Cobalt Drill Bit 10 Pcs M35 Hss Metal Drill Bits Set For Hard

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  • 1/4" Cobalt Drill Bit (10 Pcs), M35 Hss Metal Drill Bits Set For Hard
    30.00
    eBay

    1/4" Cobalt Drill Bit (10 Pcs), M35 Hss Metal Drill Bits Set For Hard

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  • M35 Cobalt Steel Drill Bits 10-Piece Set for Superior Metal Drilling Performance
    30.99
    eBay

    M35 Cobalt Steel Drill Bits 10-Piece Set for Superior Metal Drilling Performance

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  • Cobalt Drill Bits Set 10 Pcs 1/4 Inch High Speed Steel For Metal
    33.05
    eBay

    Cobalt Drill Bits Set 10 Pcs 1/4 Inch High Speed Steel For Metal

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  • 1/4 Inch Cobalt Drill Bits - 10-piece Set For Enhanced Durability
    35.99
    eBay

    1/4 Inch Cobalt Drill Bits - 10-piece Set For Enhanced Durability

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  • Professional Metal Drill Bit Set - M35 Cobalt 1/4" 10pcs For Precision
    39.99
    eBay

    Professional Metal Drill Bit Set - M35 Cobalt 1/4" 10pcs For Precision

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  • Amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 Hss Metal Drill Bits Set
    40.50
    eBay

    Amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 Hss Metal Drill Bits Set

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Product Details

【10Pcs 1/4" Cobalt Drill Bits】10Pcs - 1/4”(Dia 6.35mm) x 2-3/4”(Flute Length 69.85mm) Metal Drill Bits.This drill bit fits the majority of power drill currently on the market.
【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability.
【Fully Ground Process & 135° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
【Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. ✔ Pay attention to speed, pressure and heat control during drilling.
【90 Days Warranty】If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.

Best Review

Customers find these drill bits work well, performing as well as pricier cobalt bits and cutting through mild steel like butter. The bits are sharp and durable, with one customer noting they remain sharp during use. While they perform well on stainless steel, customers report mixed experiences with durability, with some bits breaking quickly.AI Generated from the text of customer reviews

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