Top 8 Best Machinist Drill Bit Set

115 PIECES INCLUDED 29pcs Fractional Size116 to 12 in 164th increments 26pcs Letter Size A To Z 60pcs Numbered Size 1 To 60.. HSS WITH 5 COBALT Durable, Higher Heat Abrasion Resistance.. PRECISE 135 SPLIT POINT TWIST DESIGN Prevent walking, clear chips and particles faster.. PROFESSIONAL WIDELY USE M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.. ORGANIZED HOLDER Set includes the drill bit holder with size index for easy storage and organizing..

Set of 115 jobber length drill bits includes inch sizes 116 through 12 in 164 increments, one each of letter sizes A through Z, and one each of wire gauge sizes 60 through 1. High-speed steel HSS provides hardness for wear resistance. Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material. 118-degree conventional point for a range of drilling applications. Jobber length drill bit has a midrange drilling depth suitable for general-purpose drilling applications. Made in the USA.

High Quality Material - High Speed Steel M35 Cobalt 5 provide extended tool life compared to ordinary drill bits when drilling hard materials.. Characteristics - 135 split point with round straight shank, self-centering prevent walking, make drilling precise and faster. Fully Ground twist design helps clear particles faster, decreases friction and heat for a cooler drilling performance.. Widely Used - M35 Cobalt High Speed Steel is more suitable for tough, high tensile strength material. Particularly successful in cutting harden metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and it also can be used for softer materials.. Specifications - 115pcs includes 29pcs fractional size 116-12 by 164 Increments, 26pcs letter sizes A to Z, 60pcs numbered wire gauges 1 to 60.. 100 Satisfaction Guarantee - If you are not fully satisfied with our product for any reason, please feel free to contact us, we will try our best to serve you..

PREMIUM QUALITY TICONN drill bits are made from premium quality titanium coated high speed steel HSS. These bits will stay sharper, last longer, and can drill at higher speeds than uncoated and oxide-coated drill bits. Double U shape flutes design clear chips effectively. WIDE APPLICATION 135 point angle drill bits keep centered without a pilot hole. These jobber self-centering drill bits have the rigidity and length for most applications of corded or cordless hand drills and drill presses. Ideal for drilling mild steel, aluminum, copper, soft alloy steel, wood, and plastic. SIZE LIST 14 different sizes including 16PCS 116, 16PCS 564, 15PCS 332, 10PCS 764, 10PCS 18, 8PCS 964, 8PCS 532, 3PCS 1164, 3PCS 316, 2PCS 1364, 2PCS 732, 2PCS 14, 2PCS 516, and 2PCS 38. EXTRA CENTER PUNCH A rugged case keeps all drill bits well organized. Molded size on the case lid will help you to identify the bits you need with less effort. Included center punch will help you to mark and drill more precisely.. TICONN BRAND QUALITY COMMITMENT We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back and lifetime warranty. 100 Satisfaction Guarantee for risk-free shopping.

High Quality Material - Versatile general-purpose drill bit set, High Speed Steel, black and gold finish resists corrosion and increases the hardness of the drill bit.. 135-degree Point Tip Twist Design - Increases cutting speed with self-centering and prevents walking, clears chips and particles faster. Produced by precision fully ground which ensures chips move smoothly.. Professional and Widely Use - Great drill bits set for metal wood plastic. Suitable for Home DIY, and General Building Engineering Woodworking Use.. Set Including - The set includes wire gage size 1 to 60, can meet your different demands perfectly.. Organized Holder - Set includes the drill bit holder with size index for easy storage and organizing..

115 pc Set High Speed Steel Bright Finish Jobber - General Purpose 118-Degree Point. 116 - 12 by 64ths, 1 - 60, A - Z 118-Degree Point. High speed steel provides good wear resistance, can be used in general purpose applications for ferrous and nonferrous materials. Bright finish increases chip flow in softer materials such as aluminum, wood and plastic. Spiral flutes with a higher flute angle to remove chips more easily.

Sizes in Set 116 - 12 x 64ths 1 - 60 A - Z. Number of Tools 115. Manufactured to NAS 907 Type J geometry aerospace specifications with self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging and gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools performance is similar to uncoated tools. Heavy duty construction for increased strength and rigidity compared to standard drill bits. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys.

115 Pieces Set Includes 29pcs Fractional Size 116 to 12 inch bits in 164th increments 26pcs Letter Size A To Z 60pcs Numbered Size 1 To 60 Set includes the drill bit holder with size index for easy storage and organizing. Perfect Drill Bits Precision grinding process for a clean surface and high grinding accuracy. Universal round drill shank, widely applicable of tool holding systems and tightly clamped. 135 Split Point Twist Design The 135 degree fast cutting point is automatically centered and penetrates quickly with less pressure, reducing walking, fully ground drill bit with sharp and durable cutting edge. Twist design for clear chips faster. Enhanced M35 Alloy Material These drill bits contain 5 Cobalt alloy steel, which increases wear resistance and durability. Industry grade 6542 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. QUALITY COMMITMENT If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back. 100 Satisfaction Guarantee for risk-free shopping.

115 pc. Set Premium High Speed Steel Heavy Duty NAS 907B 135-Degree Split Point. 135-Degree Split Point, 116 -12 by 64ths, A - Z, 1 - 60. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. Special Hi-Molybdenum tool steel Gold Oxide. NAS 907B Heavy Duty Jobber.