Top 10 7.1 Mm Drill Bit – Twist Drill Bits

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1. LingGan

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7.1mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit of 1pcs with Straight Shank to Cut Through Hard Metals Such as Stainless Steel and Cast Iron, 5% Cobalt M35 Grade HSS-CO

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LingGan #ad - Straight shank and 135° point angle - straight shank for standard drill chucks And Collet Chuck To Hold Firmly, Assuring Accurate Centering; Helical Flute For Swarf To Easily Get Out; Ideal For General Purpose Drilling Applications. Not for hardened Steel And High Carbon Steel.

Hss titanium coating - classic hss construction with Titanium Coating For Capability And Durability. The cutting edge Is Hardened And Honed For Sharpness. For metalworking - particularly successful in cutting through hard metalshardness less than Hrc38° Such As Stainless Steel And Cast Iron, Although They Can Be Used For Softer Materials Like Copper And Aluminium, Too. Cobalt steel - manufactured from m35 5% cobalt steel, with molybdenum and cobalt added to creates a hardened Alloy, For Much Faster Cutting And Extra Longer Life Span, Measuring Rockwell Hardness Up To 65, With Up To 10 Times When Compared with an Average HSS Drill Bit.

Flutes form - 2 flutes form helps clear chips and debris away from the bit, cooler Drilling Process, Decreasing Friction And Heat For A Faster, Chatter-Free Design With Staggered Cutting Teeth Ensure The Precise Countersinking And Hole Smooth Clean.
BrandLingGan #ad
ManufacturerLingGan #ad
Height0.28 Inches
Length4.29 Inches
Weight0.07 Pounds
Width0.28 Inches
Part Number2020-11-21-15-61

2. Drill America

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DWDMM Series, Drill America DWDMM7.10P12 7.10mm High Speed Steel Drill Bit Pack of 12

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Drill America #ad - When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Round shanks allow use with a wide variety of toolholding systems. Ideal for production, maintenance or portable drilling jobs. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge.
BrandDrill America #ad
ManufacturerDrill America #ad
Height2 Inches
Length6 Inches
Width4 Inches
Part NumberDWDMM7.10P12
ModelDWDMM7.10P12

3. Utoolmart

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Utoolmart 7.1mm Twist Drill High Speed Steel Bit HSS-4241 for Steel Aluminum Alloy 5 pcs

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Utoolmart #ad - Special design- fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance. Material- twist drill is made of high speed steel, High speed steel construction is designed for durability and extended tool life. Application- perfect for stainless steel, copper, aluminum alloy, as well suit for wood, plastic. Feature - nitrogen oxidation and Heat Treatment can increase the hardness and corrosion resistant of twist drill bit. Parameter- bit diameter:7. 1mm / 028 inch; shank Diameter: 7. 1mm / 028 inch.
BrandUtoolmart #ad
ManufacturerUtoolmart #ad
Part NumberUT190828Z-0059

4. Utoolmart

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Utoolmart 7.1mm Twist Drill High Speed Steel Bit HSS-4241 for Steel Aluminum Alloy 2 pcs

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Utoolmart #ad - Parameter- bit diameter:7. 1mm / 028 inch; shank Diameter: 7. 1mm / 028 inch. Special design- fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance. Material- twist drill is made of high speed steel, High speed steel construction is designed for durability and extended tool life. Application- perfect for stainless steel, copper, aluminum alloy, as well suit for wood, plastic. Feature - nitrogen oxidation and Heat Treatment can increase the hardness and corrosion resistant of twist drill bit.
BrandUtoolmart #ad
ManufacturerUtoolmart #ad
Part NumberUT190828Z-0058

5. uxcell

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Aluminum Alloy 5pcs, uxcell 7.1mm Twist Drill High Speed Steel Bit HSS-4241 for Steel

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uxcell #ad - Product name - Twist Drill Bit. Package content: 5pcs x Twist Drill Bit. Application - perfect for stainless steel, as well suit for wood, copper, aluminum alloy, plastic. Material - high Speed Steel 4241. Parameter - bit diameter : 7. 1mm/028";cutting edge length : 73mm/2. 87";total length : 109mm/4. 29".
Branduxcell #ad
Manufactureruxcell #ad
Height0.39 Inches
Length4.33 Inches
Width1.57 Inches
Part Numbera18090500ux0217

6. amoolo

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Premium 4341 HSS Micro Drill Bits for Wood, Steel, amoolo Titanium Drill Bit Set 60 pcs, Metal, Plastic, 3/64"-1/8", Aluminum Alloy

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amoolo #ad - Premium hss titanium coatingindustry grade 4341 high speed steel drill bit set, harder than 4246 HSS used in other similar drill bits set. 140° split point with straight shank prevents walking and makes drilling precise. 90 days warrantyif you are not fully satisfied for any reason, please contact us for 105% refund or replacement.

Multiple applicationsmall drill bits for soft metal, plastic, steel within 10mm thickness, household maintenance and repair. Not for glass, wood, aluminum alloy and other soft metals. Fully ground process & 135° split pointfully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance.

No center punch is needed. Titanium coating increases wear-resistance and durability. Ideal for diY projects, ceramic or concrete drilling. The drill bit set fits into the majority of power drills currently on the market. 6 most commonly-used sizes 3/64", 1/8" to satisfy all needs, 7/64", 5/64", 1/16", 3/32", 10 pieces per size for easy replacement. Combo set of 60 pcs60 pcs twist drill bit set with portable plastic case.
Brandamoolo #ad
Manufactureramoolo #ad
Height0.8 Inches
Length4.9 Inches
Width6.9 Inches

7. COMOWARE

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COMOWARE Titanium Twist Drill Bit Set, 13 Pcs Hex Shank High Speed Steel for Wood Plastic Aluminum Alloy, Quick Change, 1/16"-1/4"

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COMOWARE #ad - Quick change - 1/4 inch hex shank fits into all power tools more easily and securely, specially for locking into quick change chuck. Organized holder - a drill bits holder with size index is included in the set for easy storage and organizing.

Hss titanium coating - classic hss construction with titanium coating for capability and durability. Flutes form - 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process. The drill bits set fits the majority of brands currently on the market. Suitable for home DIY, and General Building/Engineering Use. Meet your demands - great drill bits set for metal/wood/plastic countersink. The cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean.
BrandCOMOWARE #ad
ManufacturerCOMOWARE #ad
Part NumberTGHEXSHANK

8. STROTON

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Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal 1mm-10mm/19pcs

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STROTON #ad - The sufficiently sharp bit edge can cut the metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit. 3 steps desigh for cutting through Stainless Steel, Aluminum, Hard Metals, Plastic.

19pcs 135 degree split point drill bits includes :1mmlength:3. 4cm\1. 5mm\2mm\2. 5mm\3mm\3. 5mm\4mm\4. 5mm\5mmlength:8. 5cm\5. 5mm\6mmlength:9cm\6. 5mm\7mm\7. 5mm\8mmlength:11. 5cm\8. 5mm\9mm\9. 5mm\10mmlength:13cm DIA 05mm Increments. This cobalt drill bit is typically capable of running three to five times Faster. Despite the higher price, the cost per hole when Using Cobalt Drill Bit Will be the Lowest, Since It Can Produce So Many More Holes. Premium m42 8% cobalt steel, usually give the best heat, 68-70 HRC Rockwell Hardness Scale, Wear and Chip Resistance and Long Tool Life.
BrandSTROTON #ad
ManufacturerSTROTON Ltd #ad
Part NumberM42 Cobalt-8(19pcs)
Model.

9. amoolo

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Quick Change Design 1/16”-1/4”, Premium 4341 HSS Titanium Impact Hex Drill Bits for Wood, Plastic, amoolo Hex Shank Drill Bit Set 13Pcs Set+3 Pcs Free, Metal, Steel

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amoolo #ad - Ideal for diY projects, ceramic or concrete drilling. Quick change1/4"6. 4mm hex shank fits into majority pistol drill and drill press, more easily and securely without slip and shedding. 135° split point with straight shank prevents walking and makes drilling precise.

Comes with a portable plastic bag with size index for handy pick, storage and carry. No center punch is needed. Fully ground process & 135° split pointfully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. Titanium coating increases wear-resistance and durability. Combo set of 16 pcs13 most commonly-used sizes 1/16", 3/16", 1/8", 5/32", 7/64", additional piece of 1/16", 9/64", 5/64", 11/64", 15/64", 7/32", 1/4" to satisfy all needs, 13/64", 3/32", 5/64" and 3/32".

Multiple applicationsmall drill bits for soft metal, steel within 5mm thickness, wood, plastic, household maintenance and repair. Not for glass, aluminum alloy and other soft metals. Premium hss titanium coatingindustry grade 4341 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set.
Brandamoolo #ad
Manufactureramoolo #ad
Weight0.5 Pounds
Part NumberAH1907-16A

10. amoolo

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Amoolo Cobalt Drill Bit Set 1/16"-1/4",13 Pcs, M35 HSS Metal Drill Bits for Steel, Stainless Steel, Hard Metal, Plastic and Wood, Cast Iron

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amoolo #ad - Most commonly-used 13 sizesa complete combo set of 13 jobber length industrial drill bits for metal drilling 1/16", 5/32", 7/32", 5/64", 3/32", 9/64", 15/64", 11/64", 7/64", 1/8", 13/64", 3/16", 1/4" . No center punch is needed. Not for high carbon Steel and Heat-Treated Steel. Multiple applicationperfectly suitable for cutting through hard metal such as stainless steel, sheet Metal and Cast Iron as well as Plastic, Steel, Aluminum Alloy, Wood and Other Softer Metals.

Not for glass or Ceramic Materials. Pay attention to speed, pressure and heat control during drilling. Precise & efficient drilling performance fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° split point with round straight shank prevents walking and makes drilling precise and faster. They contain 5% cobalt material, increasing wear-resistance and durability.

90 days warrantyat amoolo, we center on customer satisfaction. They fit the majority of power drill currently on the market and comes with a portable plastic case for easy storage and organization. Get your drill bits today along with our 90-day Hassle-Free Warranty Policy, exchange or refund guaranteed for any product defect! Premium qualitymade of industry grade 6542 high speed steel, cobalt twist drill bits are harder than 4241/4341 HSS used in other similar bits, ideal for heavy duty hole drilling.
Brandamoolo #ad
Manufactureramoolo #ad
Height0.3 Inches
Length6.4 Inches
Width8.4 Inches