BD-2 CARBIDE BIT
Precision machined · Extremely durable · Easy to change
BD-2 Carbide Bit
BD-2 Bit is precision machined to closest possible tolerances for long, trouble-free service. Its oversized carbide cuts faster—never balls up—retains its original effectiveness far longer.
Tapered shank of the BD-2 drive fits into the drill head without wedges or set screws. It can’t wobble or work loose. And, unlike blade-type drill heads, BD-2 Bits are easily replaced with hammer and punch.
BD-2 Bits can be replaced in seconds. Simply place the punch in the hole beneath the bit and tap with a hammer. The bit pops out. Then insert a new bit and tap lightly to seat.
* Other sizes available on request.
* These measurements may vary plus or minus ¹⁄₁₆” on BD auger-type heads, specify type of shank – 1½” square, 2″ square, 1⅛” hex, 1⅝” hex, 2″ hex and spline.
* BDC Drill Heads come in the same sizes as the BD and BDA Drill Heads and are offered with square or hex shank or API pin.
* These measurements may vary plus or minus ¹⁄₁₆”. BDA Drill Heads are offered with 2⅜”, 2⅞”, 3½”, and 4½” API shanks. Other threaded shanks on request.
| Model | Hole Size in Inches* | Number of Bits per head |
|---|---|---|
| BD, BDA, or BDC 4 | 4½ | 5 |
| BD, BDA, or BDC 5 | 5¹⁵⁄₁₆ | 8 |
| BD, BDA, or BDC 6 | 6½ | 7 |
| BD, BDA, or BDC 7 | 7¹⁵⁄₁₆ | 10 |
| BD, BDA, or BDC 9 | 9 | 11 |
| BD, BDA, or BDC 10 | 10¹⁵⁄₁₆ | 17 |