Counterhead Drill Bit Set, 10 Piece Countersink Drill Bit Set for Wood with 90°Chamfer and Screwdriver Head PH2, 1/4" Hex Shank Quick Change for Woodworking with Storage Box.

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Management number 218148078 Release Date 2026/05/03 List Price $11.96 Model Number 218148078
Category
  • 【Newly Upgraded Countersink Bit Set】 This countersink drill set includes 4 high-speed steel double-ended countersink drills in 5/16“ and 25/64” 82°, 1/8“, 9/64”, 7/64“, and 3/32” sizes, a 90° chamfering tool, a PH2 screwdriver bit, and 2 limiters.
  • 【Adjustable depth and versatile applications】 Precisely control the drilling depth of pilot drills and countersink drills using the included hex wrench to adjust the countersink drill and drill bit. This center drill bit set is suitable for various woodworking projects such as cabinet making and furniture fabrication, and can also be used on iron and aluminum products.
  • 【Dual-Ended Drill Bit Design】 The countersink drill features a dual-ended design with one end measuring 5/16“ and the other 25/64”. Crafted from high-speed steel, it delivers exceptional toughness and wear resistance. The sharp steel alloy cutting edge ensures smooth countersinking and reaming operations.
  • 【Multi-Function Compatibility】 This drill bit set set also includes a 90° chamfering tool and a PH2 screwdriver bit, enabling quick switching between countersinking and chamfering tasks. The locator features smooth-rotating bearings for effortless operation. The screwdriver bits are compatible with cordless drills, hand drills, bench drills, and other devices.
  • 【Convenient Storage】 The complete set of countersink drill bits, additional limiters, and hex wrenches are stored in a compact carrying case for easy portability. The hanging hole design allows for convenient storage by hanging.
Set Name Yumkiyi Counterhead Drill Bit Set
Brand Name YUMKIYI
Shank Type Hex
Unit Count 10.0 Count
Item Weight 0.79 Pounds
Part Number YR-CK9P301
Manufacturer YUMKIYI
Material Type High Speed Steel (HSS)
Item Dimensions 7.17 x 4.06 x 1.69 inches
Tool Flute Type Straight
Number of Flutes 2
Number of Pieces 10
Included Components countersink drills
Cutting Angle String 82 Degrees
Surface Recommendation Aluminum, Iron, Wood

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