Yoohey 16mm(5/8-Inch) HSS Twist Drill Bit, 1/2″ Straight Shank High Speed Steel Drilling Hole Tool, Reduced Shank Drill Bit for Metal Aluminum Plate Stainless Steel Wood Plastic Copper Drilling
☛ Tri-flat on the shanks of drills are constructed for tighter chucking maximizing security for precise holes.
☛ Twist Drill Bit with the twist design the drill bit can quickly clears them out, and leaves a clean, smooth hole..
☛ Twist Drill Bit widely Use – Great drill bits for metal, wood, plastic countersink. Suitable for general building/engineering use..
☛ High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
☛ Bits are extremely heat resistant. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
Drills conform to ASME/ANSI B94.11M standards or USCTI - United States Cutting Tool Institute (formerly MCTI).
All drill dimensional & tolerances conform to ASME/ANSI B94.11M or USCTI - United States Cutting Tool Institute drill standards.
Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging.
Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly.
Jobber Length Twist Drill Bits with Straight Shank for cutting metal, plastic, and wood etc.
[SIZE] – 1mm diameter, 11mm length twist drill bit with 0.7mm shank..
[MATERIAL] – Diamond coated high speed steel(HSS) is made by spiral technology, has both toughness and hardness, is not easy to break. The drill bit is sharp, and is easy for chip removal..
[APPLICABLE MACHINE] – Widely used in rotary tool such as hand drills, drill press, flex shafts, bench drill and hanging mill..
[APPLICATION] – Suitable for drilling small holes on glass, soft metal, sea shells, jade, pearls, drywall and son on..
[NOTICE] – When drilling, it is necessary to add cutting fluid in time to lubricate and cool down, which can get a better drilling hole wall, extends the service life and drilling accuracy..
INTOO Drill Bit Set 21 Piece 1/16'-1/2' Quick Change Impact Driver Bit Set
Specifications: 21pcs titanium drill bits set, include 1/16X2,5/64X2,3/32X2,7/64X2,1/8X2,9/64,5/32,11/64,3/16,13/64,7/32,15/64,1/4,5/16,3/8,1/2 with 1/4 hex shank.
Highlights: Special plug hex shank of quick change drill bit is an upgrade version, it shows excellent performace than normal pressed hex shank, avoid drills peeling from the hex shank, effectively keep hex shank locked with drill bits during impact drilling process..
Characteristics:135° split point not only promises cutting speed,but also prevents slipping when start drilling;Titanium coating increases the ware-resistance and durability, effect long life drilling. Non-disposable packing makes sure the drills well stored..
Quick change: 1/4 inch hex shank of hex bit set well fits all power tools,especially for locking into quick change chucks,suitable for makita drill and makita impact driver, dewalt drill bits set,milwaukee drill bit set,effects quick change more easily and securely..
Widely used: industry grade high speed steel drill bit sets with high hardness, can be widely used in Steel, Wood, Plastic, etc. Ideal for DIY, home and general building/engineering using.Ideal impact drill bit set and drill bits for metal..
[Strength and Hardness]- Made of high-speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life..
[Professional and DIY Use]- Suitable for hardened materials and hard metals, such as cast iron, hard plastics, and also suitable for soft materials. When it cannot penetrate, try to adjust the RPM..
[Twisted Design]-With the twisted design, it can improve cutting accuracy by centering the tip. It can avoid displacement of the drill bit during work, and at the same time remove debris and particles faster and easier..
[Note]- Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.
Applications: Can be used for drilling holes on wood and wood products perforation, plastic products, furniture, door hinge..
Features: Special heat treatment, cemented carbide. Arc design optimizes chip removal. two blade cutter head, Low cutting resistance. the design of the Forstner drill center point can precise positioning without slipping, sturdy round handle..
Instructions: Suitable for hand-held electric drills, portable percussion drills, CNC equipment, engraving machines, bench drills, vertical drilling machines, and other woodworking milling and drilling equipment..