
JNB #8 Countersink Drill Bit Set - 5 Pc w/ 2 Extra Bits
A precise countersink set with five adjustable #8 cutters (for screw heads up to 3/8" / 10mm) plus two extra 11/64" tapered High-Speed Steel (M2, 6542 grade) drill bits. The adjustable stop collar controls counterbore depth and the cutters adjust to different screw sizes for a perfect fit every time.
The 1/4" quick-change shank fits all 1/4" chucks for fast, hassle-free bit changes. Built from HSS M2 and #45 carbon steel for long-lasting, reliable results, and an included case keeps everything organized.
Specifications: 5 x #8 countersink cutters for screws up to 3/8" (10mm); 2 extra 11/64" HSS M2 (6542) drill bits; #45 carbon steel; 1/4" quick-change shank; includes stop collar and storage case.
Original: $44.00
-65%$44.00
$15.40More Images





JNB #8 Countersink Drill Bit Set - 5 Pc w/ 2 Extra Bits
A precise countersink set with five adjustable #8 cutters (for screw heads up to 3/8" / 10mm) plus two extra 11/64" tapered High-Speed Steel (M2, 6542 grade) drill bits. The adjustable stop collar controls counterbore depth and the cutters adjust to different screw sizes for a perfect fit every time.
The 1/4" quick-change shank fits all 1/4" chucks for fast, hassle-free bit changes. Built from HSS M2 and #45 carbon steel for long-lasting, reliable results, and an included case keeps everything organized.
Specifications: 5 x #8 countersink cutters for screws up to 3/8" (10mm); 2 extra 11/64" HSS M2 (6542) drill bits; #45 carbon steel; 1/4" quick-change shank; includes stop collar and storage case.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A precise countersink set with five adjustable #8 cutters (for screw heads up to 3/8" / 10mm) plus two extra 11/64" tapered High-Speed Steel (M2, 6542 grade) drill bits. The adjustable stop collar controls counterbore depth and the cutters adjust to different screw sizes for a perfect fit every time.
The 1/4" quick-change shank fits all 1/4" chucks for fast, hassle-free bit changes. Built from HSS M2 and #45 carbon steel for long-lasting, reliable results, and an included case keeps everything organized.
Specifications: 5 x #8 countersink cutters for screws up to 3/8" (10mm); 2 extra 11/64" HSS M2 (6542) drill bits; #45 carbon steel; 1/4" quick-change shank; includes stop collar and storage case.






















