Countersink Drill Bit Set, 5PCS HSS Tapered Drill Bits for Woodworking | Adjustable 1/4" Hex Shank Quik Change Tapered Couter Sink Drill Bit for Wood Spare Bits (#4#6#8#10#12)

β˜…β˜…β˜…β˜…β˜† 4.0 123 reviews

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Management number 247338687 Release Date 2026/08/16 List Price US$4.80 Model Number 247338687
Category
  • 5-π‘·π’Šπ’†π’„π’† π‘ͺπ’π’–π’π’•π’†π’“π’”π’Šπ’π’Œ π‘«π’“π’Šπ’π’ π‘©π’Šπ’• 𝑺𝒆𝒕 (#4–#12): Includes #4 (7/64β€³), #6 (9/64β€³), #8 (11/64β€³), #10 (3/16β€³), #12 (7/32β€³) sizes. Each counter sink drill bits unit features a 1/4β€³ hex shank for one-step drill, countersink, and counter-bore.
  • 𝑻𝒂𝒑𝒆𝒓𝒆𝒅 π‘«π’“π’Šπ’π’ π‘©π’Šπ’• 𝒇𝒐𝒓 𝑬𝒙𝒕𝒆𝒏𝒅𝒆𝒅 π‘³π’Šπ’‡π’†: Aibigwiner tapered drill bits are available to prolong service life. The tapered drill bit design’s pointed tip and wide flute drill fast, clean pilot holes and ensure a snug, flush screw fitβ€”an ideal match for your wood countersink drill bit set.
  • 𝑷𝒆𝒓𝒇𝒆𝒄𝒕 𝑻𝒂𝒑𝒆𝒓𝒆𝒅 𝑯𝒐𝒍𝒆𝒔 π‘«π’†π’”π’Šπ’ˆπ’: Counter sink drill bits with an 82Β° counter-bore chamfer angle deliver smooth, chatter-free countersinking in hard and soft woods. The adjustable countersink drill bit design lets you fine-tune pilot depth for consistent results, and bits come pre-oiled and ready to use.
  • π‘Έπ’–π’‚π’π’Šπ’•π’š 𝑯𝑺𝑺 𝑺𝒕𝒆𝒆𝒍 π‘ͺπ’π’π’”π’•π’“π’–π’„π’•π’Šπ’π’: These countersink drill bit set tips are made of HSS for excellent durability. The wider flute geometry on these counter sink drill bits boosts chip flow and produces clean counter.
  • π‘Όπ’π’Šπ’’π’–π’†-π‘«π’†π’”π’Šπ’ˆπ’π’†π’… π‘Έπ’–π’Šπ’„π’Œ-π‘ͺβ„Žπ’‚π’π’ˆπ’† 𝑺𝒆𝒕: This countersink drill bit set is 1/4β€³ quick-change hex shank allows fast swapping of tapered drill bit sizes, giving you a reliable all-in-one woodworking solution.

ASIN B0H1JBW2GH
Model TCDB0101
Set Name 5-Piece Countersink Drill Bit Set (#4–#12)
Brand Name Aibigwiner
Shank Type Hex
Unit Count 5 Count
Part Number TCDB0101
Manufacturer Aibigwiner
Material Type High Speed Steel (HSS)
Tool Flute Type Spiral
Number of Pieces 5
Included Components Drill bits #4(7/64"), #6(9/64"), #8(11/64"), #10(3/16"), #12(7/32")
Cutting Angle String 82 degrees
Surface Recommendation Wood

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4 out of 5
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