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Cobalt Twist ANSI HSS4241 Roll Forged Bright HSS Drill Bits

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Cobalt Twist ANSI HSS4241 Roll Forged Bright HSS Drill Bits

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Brand Name : Starry

Model Number : 10mm

Certification : ISO9000

Place of Origin : JIANG SU CHINA

MOQ : 300Pcs

Payment Terms : T/T, L/C

Supply Ability : 3000000pcs per mouth

Delivery Time : 30-45days

Packaging Details : plastic box,pvc bags,Single piece with blister card package

Product name : HSS Cobalt Twist Drill Bit

material : HSS4241

Standard : ANSI

Process : Roll Forged

Hardness : HRC 61 - 66

Surface finished : Black

Application : Drilling Through Sheet Meta

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HSS4241 ANSI Roll Forged Bright Hss Drill Bits Metal

hss drill bits metal Description:

Manufactured from HSS4241 steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67

with 5% Cobalt, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.

No center punch is needed—the 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander" Extremely heat resistant; must be used and operated at 1500 RPM or greater for maximum efficiency. Straight shank allows for firmly holding

and accurate centering,

hss cobalt drill bits hss drill bits metal Detail:

Item Name: HSS4241 ANSI Roll Forged Bright Hss Drill Bits Metal

Material HSS4241
Shank Straight Shank
Process Full ground
Surface finished White/Black/TiN
Hardness 65-67 HRC
Color cooper-colored
Size 10mm

Flute Type

N

Total Length

125mm

Flute Length

81mm

Usage steel, Drilling holes in metal
Customize Accepted

List :

Size Limit Overall Len Thread Len Size Code
M1.8x0.35 6h 40 8 3
M2x0.4 6h 45 9 4
M2.2x0.45 6h 50 9 5
M2.6x0.45 6h 50 9 7
M3x0.5 6h 56 11 9
M3.5x0.6 6h 56 13 10

HSS4241 Drill Bits Application

fit for standard drill chucks and regular round collet chucks Manufactured with all kinds of drill bit for metal,
such as HSS Twist Drill, HSS Center Drill Bit, HSS Step Drill Bits, Reduced Shank Drill Bit, Taper Shank Drill Bits, and etc.

Made into HSS Twist Drill Bits; HSS Step Drill Bit; Taper Shank Drill Bits; Reduced Shank Drill Bits; Bi-metal Hole Saw


Product Tags:

Bright HSS Drill Bits

      

ANSI HSS Drill Bits

      

HSS Cobalt Twist Drill Bit

      
China Cobalt Twist ANSI HSS4241 Roll Forged Bright HSS Drill Bits wholesale

Cobalt Twist ANSI HSS4241 Roll Forged Bright HSS Drill Bits Images

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