产品 / 切削工具 / 钻孔加工
编号：DOR0251629A
●产品描述：
Dormer Jobber Drills for Stainless Steel HSS
Drills up to 4 x diameter. Split point. Point angle: 135. Manufactured to BS328, DIN338.
Series A108 - Metric
编号：SHR1584670K
●产品描述：
Sherwood® Jobber Drills Solid Carbide
General-purpose drills for drilling a wide variety of metallic and non-metallic materials. Point angle: 118°. Tolerance of diameter: h7. Tolerance of shank: h6. Supply unit. All diameters - 1 pce. Manufacturing Standard: BS 328, DIN 338.
Series J102 - Inch
编号：GUH0265124F
●产品描述：
Guhring Jobber Drills HSS TiN Coated
Standard drill for drilling steel and cast steel, alloyed and unalloyed grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite. Type N, BS328, DIN338RN.
Series 651 - Metric
编号：DOR0251002E
●产品描述：
Dormer Jobber Drills Steam Tempered HSS
Suitable for drilling steel, cast steel, alloyed and unalloyed, grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite. Manufactured to BS328/DIN338RN.
Black Finish (W-Finish)
This is the most common surface finish and is the result of a steam tempering operation in which steam is passed over the product during a controlled tempering cycle, producing a black oxide layer. Black tools are generally recommended for ferrous applications where the oxide layer aids chip flow, helps to dissipate heat by retaining some coolant on the tool surface and also helps to prevent the tool from staining.
Series A100
编号：SHR0251404Z
●产品描述：
Sherwood Long Series Drills HSS
General-purpose high speed steel long series drills are designed for deep hole drilling of most materials. The drill has the same diameter on both the fluted section and the shank. Manufactured to BS328;Part 1:1986, DIN340RN, ISO494.
For all dimensional specifications please refer to our catalogue.
Series L100 - Inch
编号：GUH0250083K
●产品描述：
Guhring Jobber Drills Steam Tempered HSS
Suitable for drilling steel, cast steel, alloyed and unalloyed, grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite. Manufactured to BS328/DIN338RN.
Black Finish (W-Finish)
This is the most common surface finish and is the result of a steam tempering operation in which steam is passed over the product during a controlled tempering cycle, producing a black oxide layer. Black tools are generally recommended for ferrous applications where the oxide layer aids chip flow, helps to dissipate heat by retaining some coolant on the tool surface and also helps to prevent the tool from staining.
Series 205
编号：SHR0251195T
●产品描述：
Sherwood Stub Drills HSS
General-purpose drills for use on automatics and turret lathes. Suitable for drilling steels, cast iron, alloy steel and malleable cast iron. Point angle: 118, Helix angle: Normal, Web thickness: standard, Relief angle: 10-20, Tolerance of diameter: h8, Tolerance of shank: f11. Manufactured to BS328:Part 1:1986/DIN338.
Series S100
编号：DOR0258128B
●产品描述：
Dormer Heavy Duty Drills HSS-Co 8%
Drills up to 4 x diameter. Point angle: 135. Manufactured to BS 328, DIN 338.
Series A777 - Metric
编号：DOR0251837B
●产品描述：
Dormer Long Series Jobber Drills HSS
General-purpose high speed steel long series drills for drilling holes up to 6 x diameter. Manufactured to DIN340. Point angle: 118.
For all dimensional specifications please refer to our catalogue.
Series A110 - Metric
编号：SHR0242424J
●产品描述：
Sherwood Drill Blanks HSS
Jobber length blank hardened and ground all over. Accurately ground without back taper. Diameter Tolerance: h8. Manufactured to DIN 338.
Series J400