▶ 3 hole sizes to keep your ER11 Collets, 1/8” and 1/4” in reach at all times. 85 holes in total. 40 holes with diameter 1/8"; 30 holes with diameter 1/4"; 15 holes for 11.5mm ER11 collets.

▶ Made of high-quality EVA foam, the bit holder is extra durable and long-lasting.

▶ This compact box helps you organize your bits, little gadgets and tools in order, keeping your workbench clear and neat.

▶ Open design allows quick bit change to remove or replace when working with CNC machines.

▶ Tips: In order to avoid injury when removing the router bits, please wear gloves when replacing the router bits, or place the router bits in reverse.

This essential kit includes 3 boxes total of 30 CNC router bits and 1 box ER11 spring collet set, satisfying your different CNC needs. 

Nano Blue Coat All bits are coated by Nano Blue. This is a new craft at the market. With this new technology, it provides higher hardness and better rustproof than the router bits coat with titanium.

Improve Efficiency Made of hard steel and featured with high hardness, strength, and wear resistance. This makes your job easier and improves work efficiency.

Application It is mainly used for acrylics, plastics, carbon fiber, chipboard, MDF, PCB, solid surface, wood. Read more about our millling bit shopping guide.

Do you need a box to hold your bits and put them in order? Take one here.

• V-Shaped Design: With a sharper cutting edge, that can help you do neat cuts.
• Made of Alloy Steel: With super hardness, wear, break and corrosion resistant. This durable CNC bit with a long lifespan which can help you work efficiently.
• Advantage: The mirror grinding processing for cutting edge leads to a perfect surface finish and reducing chance of glitch and deviation.
• Ultimate Experience: Ultra-fine CNC engraving bits can help you get your projects and work done well.
• Application: It is mainly used for acrylics, plastics, carbon fiber, chipboard, MDF, PCB, solid surface, wood.

SainSmart Genmitsu CNC Router Bits Value Kit Now Available in Store. Learn More.

• Cutting Edge Diameter: 0.8 - 3.0mm (0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.4/3.0mm), 10Pcs. (0.8-3.0mm Set)
• Cutting Edge Diameter: 1.5-3.175mm (1.5/1.6/1.7/1.8/2.0/2.2/2.4/2.5/3.0/3.175mm), 10Pcs. (1.5-3.175mm Set)
• Hard Steel: With sufficient flexural strength and wear resistance, which ensure high work efficiency.
• Material: Using ultra-fine grained carbide material, with good milling and cutting performance.
• Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.
• Application: PCB, SMT, CNC, Mold, plastic fiber, carbon fiber, hard wood, printed circuit board, and other precision parts processing. Suitable for milling and cutting(PVC, PCB, acrylic)

SainSmart Genmitsu CNC Router Bits Essential Kit Now Available. Learn More.

• Number of Flutes: 2
• Cutting Edge Diameter (CED): 3.175mm (1/8") approx.
• Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.
• Suitable Material: Nylon, Resin, ABS, Acrylic, PVC, MDF, Hardwood.
• Application: Perfect for 3D relief sculpturing, cutting, engraving, slotting, milling, etc.

SainSmart Genmitsu CNC Router Bits Value Kit Now Available in Store. Learn More.

• Number of Flutes: 1
• Cutting Edge Diameter (CED): 3.175mm (1/8") approx.
• Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.
• Suitable Material: Nylon, Resin, ABS, Acrylic, PVC, MDF, Hardwood.
• Application: Perfect for 3D relief sculpturing, cutting, engraving, slotting, milling, etc

SainSmart Genmitsu CNC Router Bits Value Kit Now Available in Store. Learn More.

• High Quality: Nano Blue Coating for extended tool life and performance. Perfect for Roughing operations, slots and more.
• Efficient Cuts: The 2-Flute Upcut Straight Router Bits have a mirror polish and large chip space which produces smooth cutting and fast chip-removal.
• Cutting Edge Diameter (CED): 3.175mm (1/8") approx. Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.
• Suitable Material: Suitable for MDF, PVC, Acrylic, wood, solid wood, chipboard, plywood, organic board, core board, etc. Widely used for cutting/ engraving/ carving/ grooving/ slotting/ drilling/ hollowing/ positioning/ roughing / milling.
• Application: Perfect for 3D relief sculpturing, cutting, engraving, slotting, milling, etc. Compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. To learn more about how to choose the right bits to meet your needs, please find the Comparison Chart (CNC Bits Buying Guide) at the Product Guides and Documents Section below.
• SainSmart Genmitsu CNC Router Bits Value Kit Now Available in Store. Learn More.

• V-Shaped Design: With a sharper cutting edge, that can help you do neat cuts.
• Made of Alloy Steel: With super hardness, wear, break and corrosion resistant. This durable CNC bit with a long lifespan which can help you work efficiently.
• Advantage: The mirror grinding processing for cutting edge leads to a perfect surface finish and reducing chance of glitch and deviation.
• Ultimate Experience: Ultra-fine CNC engraving bits can help you get your projects and work done well.
• Application: It is mainly used for acrylics, plastics, carbon fiber, chipboard, MDF, PCB, solid surface, wood.

SainSmart Genmitsu CNC Router Bits Value Kit Now Available in Store. Learn More.

• V-Shaped Design: With a sharper cutting edge, that can help you do neat cuts.
• Made of Alloy Steel: With super hardness, wear, break and corrosion resistant. This durable CNC bit with a long lifespan which can help you work efficiently.
• Advantage: The mirror grinding processing for cutting edge leads to a perfect surface finish and reducing chance of glitch and deviation.
• Ultimate Experience: Ultra-fine CNC engraving bits can help you get your projects and work done well.
• Application: It is mainly used for acrylics, plastics, carbon fiber, chipboard, MDF, PCB, solid surface, wood.

SainSmart Genmitsu CNC Router Bits Value Kit Now Available in Store. Learn More.

• 7Pcs ER11 Collet Set Gripping Range: 1mm to 7mm (1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm)
• Made of formulated spring steel.
• Perfect for CNC milling lathe tool and work-holding engraving machine.
• Hardened and precision ground.
• Run-out tolerance 0.01mm (0.0006")

• 7Pcs ER11 Collet Set Gripping Range: 1mm to 7mm (1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm)
• 15Pcs ER11 Collet Set Gripping Range: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm,4mm, 4.5mm,5mm, 5.5mm, 6mm, 6.5 mm, 7mm, 1/4", 1/8".
• Accuracy: 0.02mm (0.0008").
• Material: Made of formulated spring steel.
• Application: Perfect for CNC milling lathe tool and work-holding engraving machine.
• Hardened and precision ground.

• High-quality: Made of Tungsten Carbide Steel Alloy. Made to last, super hard, wear, break, and corrosion-resistant.
• Shank diameter: 1/8'' (3.175mm) Shank; 30/60/90 deg 0.1mm V Bit
• V-groove design：Maximizes the tip strength by removing the minimum amount of material from the end. Easy to remove chips.
• Applicable Materials: Great for hardwood, plywood, acrylic, plastic fiber, resin, PCB, aluminum, etc.
• Versatile: Perfect for high detailed projects. Each set includes 10pcs of either 30/60/90 degree V-Bits.
• Milling Bits in a mess? - Genmitsu EVA CNC Milling Bit Storage Tray

• High-quality: Made of Tungsten Carbide Steel Alloy. With super hardness, wear, break and corrosion resistant. This durable CNC bit with a long lifespan which can help you work efficiently.
• Shank diameter: 1/8'' (3.175mm) Shank; 30/60/90 deg 0.1mm v-bit. Commonly used in CNC engraving.
• Triangular V shape：Perfect for 2D lettering,sign making and 3D relief sculpturing. Ultra-fine carbide material ensures its engraving and milling performance. Easy to remove chips, not easy to stick dust.
• Applicable Materials: Suitable for such as hardwood, plywood, acrylic, plastic fiber, resin, PCB, aluminum, etc.
• Versatile: Widely used for metalwork, tool-making, model engineering, carving, cutting, engraving, milling, slotting, drilling, sculpting.

Milling Bits in a mess? - Genmitsu EVA CNC Milling Bit Storage Tray

• High-quality: Made of Tungsten Carbide Steel Alloy. With super hardness, wear, break and corrosion resistant. This durable CNC bit with a long lifespan which can help you work efficiently.
• Shank diameter: 1/8'' (3.175mm) Shank; 30/60/90 deg 0.1mm v-bit. Commonly used in CNC engraving.
• Triangular V shape：Perfect for 2D lettering,sign making and 3D relief sculpturing. Ultra-fine carbide material ensures its engraving and milling performance. Easy to remove chips, not easy to stick dust.
• Applicable Materials: Suitable for such as hardwood, plywood, acrylic, plastic fiber, resin, PCB, aluminum, etc.
• Versatile: Widely used for metalwork, tool-making, model engineering, carving, cutting, engraving, milling, slotting, drilling, sculpting.

Milling Bits in a mess? - Genmitsu EVA CNC Milling Bit Storage Tray

• High Quality: Made of tungsten steel that's great for milling and cutting performance, ensure your work efficiency. The Nano Blue Coating with high hardness and heat resistance is durable and not easy to break.
• Efficient Cuts: The 2-Flute Straight Router Bits have a mirror polish and large chip space which produces  smooth cutting and fast chip-removal.
• Shank diameter: 1/4''(6.35mm), cutting diameter: 1/4'' (6.35mm), cutting length: 25mm, overall length: 55mm, comes with 5pcs 1/4 shank 2-Flute Straight Router Bits.
• Applicable Materials: Suitable for MDF, PVC, Acrylic, wood, solid wood, chipboard, plywood, organic board, core board, etc. Widely used for cutting/ engraving/ carving/ grooving/ slotting/ drilling/ hollowing/ positioning/ roughing / milling.
• Wide Compatibility: Genmitsu SR05A 2-Flute Straight Router Bits are compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

Milling Bits in a mess? - Genmitsu EVA CNC Milling Bit Storage Tray

• High Quality: Made of tungsten steel that's great for milling and cutting performance, ensure your work efficiency.
• Cost-Effective: Each set includes 3pcs of the V groove router bits and 3 pcs round nose router bits. Shank diameter: 1/4''(6.35mm), cutting diameter: 1/4''、3/8''、1/2''.
• Versatile: Perfect for grooving 90 degree groove or round bottom groove on wood or PVC board.
• Applicable Materials: These router bits are mainly used for acrylics and plastics, carbon fiber, chipboard, laminated veneers, MDF, PCB, solid surface, wood and wood composite materials.
• Wide Compatibility: Genmitsu VR06A Round Nose and V-Groove Router Bit Set is compatible with most desktop CNC machines, hand-held, and table-mounted routers.

Milling Bits in a mess? - Genmitsu EVA CNC Milling Bit Storage Tray

High-quality Material: Made of tungsten carbide steel alloy. Get the most out of the life of your bit

Nano Blue Coating: Coated with a Nano blue coating, high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.

Parameter: Shank diameter: 1/4'', cutting diameter: 1/4'' & 1/8'' , cutting length: 1/2''-1'', overall length: 2''-3''.

Applicable Materials: Suitable for such as wood, MDF, plastics, acrylic, aluminum, soft metal, etc.

Versatile: Widely used for metalwork, toolmaking, model engineering, carving, cutting, engraving, milling, slotting, drilling, sculpting.

You May Also Like: Milling Bit Storage Tray | ER11 Spring Collet Set | Collet Holder

High Quality: These V groove router bits are made with premium tungsten carbide steel alloy, a highly durable material that is guaranteed to withstand the test of time.

Cost-Effective: Each set includes 3pcs of the V groove router bits and 1pcs of 12mm to 6mm Router Collet. Shank diameter: 1/4''(6.35mm), cutting diameter: 1/2''（12.70mm)、0.39''(10.00mm).

Versatile: V-Groove Bit is designed to cut deep or shallow V grooves. The bit is great for sign making or for adding decorative accents to furniture and plaques. With good milling, cutting performance, ensure high efficiency.

Compatible Materials: These router bits are mainly used for acrylics and plastics, carbon fiber, chipboard, laminated veneers, MDF, PCB, solid surface, wood and wood composite materials.

Wide Compatibility: The VG03A router bits are compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

You May Also Like: Milling Bit Storage Tray | ER11 Spring Collet Set | Collet Holder

High Quality: Made of Premium Tungsten Carbide Steel Alloy. That's great for milling and cutting performance, ensuring that our bits stay sharp and provide nice clean cuts. The Nano Blue Coating with high hardness and heat resistance is durable and not easy to break.

Efficient Cuts: This wood carving set comes with 4 PCS, 1/4” shank router bits. 1PCS 20° profile bit for etching and outlining; 1PCS 15° carving liner for fine lines and details; 60° & 90° V groove bits for multiple background depths. 

Shank diameter: 1/4''(6.35mm), cutting diameter: 0.2mm, overall length: 50mm

Applicable Materials: Suitable for MDF, PVC, Acrylic, wood, solid wood, plywood, organic board, etc. Highly recommended for wood carving. Widely used for cutting/ engraving/ carving/ grooving/ slotting/ drilling/ hollowing/ positioning/ roughing / milling.

Wide Compatibility: Genmitsu WC04A Wood Carving Router Bits Set are compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

You May Also Like: Milling Bit Storage Tray | ER11 Spring Collet Set | Collet Holder

High Durability & Quality: Nano Blue Coating for extended tool life and performance. Perfect for Roughing operations, slots and more.

Much Stronger, Lasts Longer: Specially designed for General Purpose, comes with 10 PCS in different types, designed to meet your needs. Shank diameter: 1/4''(6.35mm)

Applicable Materials: Suitable for Aluminum, Brass, Bronze, Copper & Titanium, Aluminum Composite Material (ACM), Composite, Fiberglass, Graphite, MDF/HDF, Plastic, PVC & Acrylic, Plexiglas, Sign Foam, Sign Board & HDU, Wood, etc. Widely used for cutting/ engraving/ carving/ grooving/ slotting/ drilling/ hollowing/ positioning/ roughing / milling.

Wide Compatibility: Genmitsu MC10A are compatible with most desktop CNC machines, such as the Genmitsu PROVerXL 4030, Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

You May Also Like: Milling Bit Storage Tray | ER11 Spring Collet Set | Collet Holder

Cutting Diameter: 1/4 inch; Cutting Length: 22/25/32/42/52mm, 5Pcs; Overall Length: 50/50/60/70/80mm

High Quality & Great Durability: Nano Blue Coating for extended tool life and performance. Perfect for Roughing operations, slots and more.

Lasts Longer, Cost-Effective: Specially designed for general purpose, comes with 5 PCS in cutting length, designed to meet your needs.

Applicable Materials: Suitable for PCB, SMT, CNC, MDF, ABS, PVC, Mold, acrylic, nylon, resin, plastic fiber, carbon fiber, density board, hardwood, plywood, printed circuit board, and other precision parts processing and milling.

Wide Compatibility: Genmitsu CS05A are compatible with most desktop CNC machines, such as the Genmitsu PROVerXL 4030, Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

You May Also Like: Milling Bit Storage Tray | ER11 Spring Collet Set | Collet Holder

Variety Pack: 5 different end mills with different cutting diameters and different cutting lengths.

Good Appearance: With sufficient flexural strength and wear resistance, which ensure high work efficiency. Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.

High Quality: Using tungsten carbide steel alloy, with good milling and cutting performance.

Wide Application: Great for side milling, end milling, finish machining, etc. Suitable for carbon steel, alloy steel, pre hardened steel, hardened steel, cast iron, etc.

Compatibility: Genmitsu SN05A CNC router bits set are compatible with most desktop CNC machines, such as the Genmitsu PROVerXL 4030, Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

You May Also Like: Milling Bit Storage Tray | ER11 Spring Collet Set | Collet Holder

Variety Pack: Including 3 different 1/8'' shank 4pcs single-flute end mills, 4pcs ball nose end mills and 2pcs 60° v-groove end mills.

Cost-effective: With 10pcs a set, it's cost-effective for the CNC makers. Come with a portable plastic case, each is stored in an individual section, the set is easy for storage and carries.

High Quality: Using tungsten carbide steel alloy, with good milling and cutting performance.

Wide Application: Great for Nylon, Resin, ABS, Acrylic, PVC, MDF, Hardwood and other three-dimensional sculpture, surface machining, etc.

Compatibility: Genmitsu SN05A CNC router bits set are compatible with most desktop CNC machines, such as the Genmitsu PROVerXL 4030, Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

You May Also Like: Milling Bit Storage Tray | ER11 Spring Collet Set | Collet Holder

Durable Design: The collets are made of high-quality alloy spring steel material. High accuracy and it can be up to 0.0005. Durable and long lasting. Polished body to be smooth and rust resistant.

Save your time: The Collet Chuck Wrench is made of high carbon steel with anti-slip handle design. Easy to tighten and loosen the collet chuck holder to improve work efficiency.

High precision and stable performance: Extend the opportunity to use more router bits for both 1/8'' and 1/4'' shank in your CNC machine.

Wide Compatibility: Ideal tool set for most CNC milling machines in the market and DIY CNC routers, which are compatible with M Collet.

Three different collet chucks, collet clamping nuts and spanners included. Package including: 1* ER11-M 1/8" Collet, 1* ER16-M 1/4" Collet, 1* ER20-M 1/4" Collet, 1* ER11-M Collet Clamping Nut, 1* ER16-M Collet Clamping Nut, 1* ER20-M Collet Clamping Nut, 1* ER11-M Type Collet Chuck Wrench, 1* ER16-M Type Collet Chuck Wrench, 1* ER20-M Type Collet Chuck Wrench.

You May Also Like: Milling Bit Storage Tray | ER11 Spring Collet Set | Collet Holder