- Product Details
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Quick Details
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Item Name:
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drill bits jobber length drill bit
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Standard:
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DIN 338
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Material:
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4241/4341/M2/M42/M35
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Process:
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fully ground
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Point Angle:
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135 Point Angle
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Surface finish:
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Bright finished
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Shank:
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straight shank
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Hardness:
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HRC63-65
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Application:
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metal drilling
Quick Details
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Type:
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Twist Drill Bit
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Use:
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Metal Drilling
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Place of Origin:
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Jiangsu, China
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Item Name:
-
drill bits jobber length drill bit
-
Standard:
-
DIN 338
-
Material:
-
4241/4341/M2/M42/M35
-
Process:
-
fully ground
-
Point Angle:
-
135 Point Angle
-
Surface finish:
-
Bright finished
-
Shank:
-
straight shank
-
Hardness:
-
HRC63-65
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Application:
-
metal drilling
Product Description
High quality professional manufacturer HSS 4341 drill bit left hand,HSS twist M35 fully ground cobalt 5% drill bits jobber length drill bit
| Standard: | 1.0-20.0mm for DIN338,DIN1897,DIN340;for ASME ,screw machine ,taper length |
| Steel material: | M2(6542),M35,M42,HSS9341,HSS4341,HSS4241 |
| process: | fully ground ,milled ,polished,roll forged |
| point angel: | 118 degree ,118 degree split point ,135 degree split point |
| surface finishing: | bright finished ,black oxide ,Tin-coated ,black&white,black&gold,coffee color |
| Shank: | straight shank ,reduced shank ,taper shank |
| Hardness: | 63-66HRC |
| Application: | for drilling steel ,stainless steel,spring steel ,special steel,steel block with hardness within HRC30,mould steel etc |
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