ReviewsExtra Length Drill Bits

HNBun 1/32

HIGH QUALITY: Mt2 taper drill chuck made of durable high speed steel, corrosion and rust resistance.
drill press chuck compatible with impact drill and different power tool electric drill.
DIMENSION: Capacity 1/32" - 5/8", Mt2 Drill Chuck Overall Length: 93mm (3.7). Accuracy: 0.005", Chuck Mount : JT33.
PROFESSIONAL TOOL: High quality triple grip drill chuck accepts accessories with 1-16mm shanks, securely holds a wide range of twist drill bits, step drill bits, paddle bits.
MULTIFUNCTION: Drill chuck adapter suitable for centering, drilling, tapping, reaming operation. For portable, bench or floor type drill press.
WARM TIP: The mt2 drill chuck can NOT be used counterclockwise.

...drill and electric drill, #12，#16, #19 are especially fine for quick drill.The drilling depth of countersink drill bits are adjustable by screws with various lengths.
Meanwhile, their bits are removable for easy cleaning, sharpening,and replacement. × NOT for hard metals or steel board..
【SOPHISTICATED DESIGN】Extra straightening drill bit with exquisite countersink pedestal provide user a method of drilling a countersink hole with 1 time drill process.Extra straightening drill bit makes the drill hole accurate and smooth, exquisite countersink pedestal creates proper countersink structure with efficient experience..

Set of 26 short length drill bits includes one each of letter sizes A through Z.
Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials.
Gold oxide finish lubricates and provides wear resistance on ferrous materials.
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging.
Extra thick web for increased strength and rigidity compared to standard drill bits.

Set of 15 short length drill bits includes inch sizes 1/16" through 1/2" in 1/64" increments.
Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials.
Gold oxide finish lubricates and provides wear resistance on ferrous materials.
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging.
Extra thick web for increased strength and rigidity compared to standard drill bits.

Set of 29 short length drill bits includes inch sizes 1/16" through 1/2" in 1/64" increments.
Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials.
Gold oxide finish lubricates and provides wear resistance on ferrous materials.
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging.
Extra thick web for increased strength and rigidity compared to standard drill bits.

Multipurpose drill bits set with 5 different diameter sizes: 5/32” (length 4.7” ), 3/16” (length 4.7” ), 1/4”(length 6” ), 5/16” (length 6” ), 3/8” (length 6” ). 5 pieces drill bits meet your different needs..
Robust high-quality tungsten carbide head provides longer life in multi-materials including brick, block, tile, fiber cement, wood, plastic and metal.
Multi-grind sharp edges deliver high drilling speed even in hard materials, perform 85% faster in multi material than standard bits.
Big "U" flute design cleans debris out fast which make it a efficient metal and wood drill bits set.
Hex shank allows using in impactors and hammer drill/drivers for outstanding bit grip.

JOBBER LENGTH: 3/32-inch cutting diameter, 1-1/4-inch flute length, 2-1/4-inch overall length, 118 degree point, straight shank.
MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits.
CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.
APPLICATION: best used for drilling in hard metal, including stainless steel.
INCLUDE: 12 pieces of 3/32-inch cobalt drill bits with case.

JOBBER LENGTH: 1/4-inch cutting diameter, 2-3/4-inch flute length, 4-inch overall length, 135 degree split point, 3-flat shank.
MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits.
CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.
APPLICATION: best used for drilling in hard metal, including stainless steel.
INCLUDE: 12 pieces of 1/4-inch cobalt drill bits with case.

JOBBER LENGTH: 1/8-inch cutting diameter, 1-5/8-inch flute length, 2-3/4-inch overall length, 135 degree split point, straight shank.
MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits.
CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.
APPLICATION: best used for drilling in hard metal, including stainless steel.
INCLUDE: 12 pieces of 1/8-inch cobalt drill bits with case.

Set of 29 jobber length drill bits includes inch sizes 1/16" through 1/2" in 1/64" increments.
Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials.
Gold oxide finish lubricates and provides wear resistance on ferrous materials.
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging.
Extra thick web for increased strength and rigidity compared to standard drill bits.