amoolo Titanium Drill Bit Set (60 pcs), Premium 4341 HSS Small Drill Bits for Wood, Metal, Steel, Plastic, Aluminum Alloy, 3/64″-1/8″

Amazon.com Price: $12.99 (as of 03/05/2021 05:06 PST- Details)

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【COMBO SET OF 60 PCS】60 Pcs twist drill bit set with portable plastic case. 6 most commonly-used sizes (3/64″, 1/16″, 5/64″, 3/32″, 7/64″, 1/8″) to satisfy all needs, 10 pieces per size for easy replacement. The drill bit set fits into the majority of power drills currently on the market.
【PREMIUM HSS TITANIUM Coating】Industrial grade 4341 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. Titanium coating increases wear-resistance and durability.

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Stay Cool

  • Friction will accumulate heat between bits and the work piece
  • Pay attention to the heat, add water or coolant if necessary.

Right Drilling Device

  • To keep away from breaking, 1/16” and smaller bits are suggested for use with a pin vise
  • Thick metals are really useful to be drilled with drill press, which is more stable and adjustable
  • To have the most efficient performance, you should not drill deeper than 1/2 of the drill bits’ fluting length

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