5PCS Amber Color HSS Co Twist Drill Bits Set with Plastic Box

Length: Jobber-length

Material: HSS Co

Surface Treatment: Amber

Set PCS: 5PCS

Size: 9.0mm

Packaging: Plastic Box

Min Quantity: 200sets

Manufacturing Art: Fully Ground

Application: stainless steel, cast iron, hard metal etc


Product Detail

DIN338

APPLICATION

Advantages

Material: HSS-Co drill bits are made from a combination of high-speed steel and cobalt, which provides increased hardness and heat resistance compared to standard HSS drill bits.

Versatility: HSS-Co drill bits are suitable for drilling through a wide range of materials, including stainless steel, cast iron, aluminum, and other hard materials.

Increased durability: The cobalt content in the drill bits improves their strength and wear resistance, allowing them to withstand high drilling forces and extended use.

High-speed drilling: HSS-Co drill bits are designed for high-speed performance, making them suitable for use with power drills and allowing for faster and more efficient drilling.

Precision and accuracy: The drill bits in the set may feature a 135-degree split point design, which provides better accuracy and reduces the risk of slipping or walking during drilling.

5pcs amber hss co twist drill bits set3

M35 extension

M35 extension1
M35 extension2
M35 extension3

  • Previous:
  • Next:

  • Diameter (mm) Flute Length (mm) Overall Length (mm) Diameter (mm) Flute Length (mm) Overall Length (mm) Diameter (mm) Flute Length (mm) Overall Length (mm) Diameter (mm) Flute Length (mm) Overall Length (mm)
    0.5 6 22 4.8 52 86 9.5 81 125 15.0 114 169
    1.0 12 34 5.0 52 86 10.0 87 133 15.5 120 178
    1.5 20 43 5.2 52 86 10.5 87 133 16.0 120 178
    2.0 24 49 5.5 57 93 11.0 94 142 16.5 125 184
    2.5 30 57 6.0 57 93 11.5 94 142 17.0 125 184
    3.0 33 61 6.5 63 101 12.0 101 151 17.5 130 191
    3.2 36 65 7.0 69 109 12.5 01 151 18.0 130 191
    3.5 39 70 7.5 69 109 13.0 101 151 18.5 135 198
    4.0 43 75 8.0 75 117 13.5 108 160 19.0 135 198
    4.2 43 75 8.5 75 117 14.0 108 160 19.5 140 205
    4.5 47 80 9.0 81 125 14.5 114 169 20.0 140 205

    Fried Dough Twists drill

    Write your message here and send it to us