ISO 3439:2003 攻丝前先钻孔的直柄阶梯麻花钻
This International Standard lays down the dimensions of subland twist drills with cylindrical shanks for holes prior to tapping screw threads
Subland twist drills with cylindrical shanks for holes prior to tapping screw threads
ISO 3439:1975 攻丝前先钻孔的直柄阶梯麻花钻
Subland twist drills with parallel shanks for holes prior to tapping screw threads
DIN 8378:2006 攻丝前先钻孔用直柄阶梯麻花钻
This standard applies to Subland Twist Drills with Parallel Shank intended for use in the manufacture of holes prior to Tapping Screw Threads - series
Subland twist drills with parallel shank for holes prior to tapping screw threads
GB/T 6138.1-1997 攻丝前钻孔用阶梯麻花钻 第1部分:直柄阶梯麻花钻的型式和尺寸
本标准规定了攻丝前钻孔用直柄阶梯麻花钻的型式和尺寸。 本标准适用于M3～M14普通螺纹攻丝前钻孔用直柄阶梯麻花钻
Subland twist drills for holes prior to tapping screw threads. Part 1: The types and dimensions for subland twist drills with parallel shanks
GB/T 6138.1-2007 攻丝前钻孔用阶梯麻花钻 第1部分:直柄阶梯麻花钻的型式和尺寸
本部分规定了攻丝前钻孔用直柄阶梯麻花钻（普通级和精密级）的型式和尺寸。 本部分适用于M3～M14普通螺纹攻丝前钻孔用直柄阶梯麻花钻
Subland twist drills for holes prior totapping screw- threads Part 1: The types and dimensions of subland twist drills with cylindrical shanks
KS B 3269-2012(2017 碳化钨阶梯麻花钻钻直柄
Tungsten carbide subland twist drill with parallel shank
KS B 3269-1987 碳化钨阶梯麻花钻钻直柄
Tungsten carbide subland twist drill with parallel shank
DIN 8376:2006 内六角头圆头螺钉和一字槽圆头螺钉安装通孔和沉孔用直柄多刃阶梯麻花钻
This standard applies to Subland Twist Drills with Parallel Shank intended for use in the manufacture of Clearance Holes - series medium - according
Subland twist drills with parallel shank for clearance holes and counterbores for hexagon socket head cap screws and slotted cheese head screws
GB/T 6138.2-2007 攻丝前钻孔用阶梯麻花钻 第2部分:莫氏锥柄阶梯麻花钻的型式和尺寸
本部分规定了攻丝前钻孔用莫氏锥柄阶梯麻花钻（普通级和精密级）的型式和尺寸。 本部分适用于M8～M30普通螺纹攻丝前钻孔用莫氏锥柄阶梯麻花钻
Subland twist drills for holes prior to tapping screw threads- Part 2: The types and dimensions of subland twist drills with Bforse typer shanks
GB/T 6138.2-1997 攻丝前钻孔用阶梯麻花钻 第2部分:莫式锥柄阶梯麻花钻的型式和尺寸
本标准规定了攻丝前钻孔用莫氏锥柄阶梯麻花钻的型式和尺寸。 本标准适用于M8～M30普通螺纹攻丝前钻孔用莫氏锥柄阶梯麻花钻
Subland twist drills for holes prior to tapping screw threads. Part 1: The types and dimensions for subland twist drills with Morse shanks
GB/T 6139-2007 阶梯麻花钻 技术条件
本标准规定了阶梯麻花钻(普通级和精密级)的尺寸.材料和硬度.外观和表面粗糙度，标志和包装 的技术要求。 本标准适用于按 GB/T 6138.1 和 GB/T 6138. 2 生产的攻丝前钻孔用阶梯麻花钻及其他阶梯麻 花钻
Step twist drill technical conditions
GB/T 6139-1997 阶梯麻花钻 技术条件
本标准规定了阶梯麻花钻的尺寸、材料和硬度、外观和表面粗糙度、性能试验及标志和包装的技术条件。 本标准适用于按GB/T6138.1和GB/T6138.2生产的攻丝前钻孔用阶梯麻花钻及其他阶梯麻花钻
Subland twist drills--Technical specifications
GB/T 6139-1985 攻丝前钻孔用锥柄阶梯麻花钻
Subland twist drills with taper shanks for holes prior to tapping screw threads
GB/T 6135.2-2008 直柄麻花钻.第2部分:直柄短麻花钻和直柄麻花钻的型式和尺寸
GB/T 6135的本部分规定了直柄短麻花钻和直柄麻花钻的型式和尺寸。 本部分适用于直径0.20mm～40mm的直柄麻花钻
Parallel shank twist drills.Part 2: The types and dimensions for parallel shank stub series twist drills and parallel shank jobber series twist drills
PN M59603-1990 阶梯麻花钻
Przedmiotem normy s? wiert?a kr?te stopniowe prawotn?ce z chwytem walcowym lub sto?kowym Morse'a odmiany A do otworów pod gwinty metryczne M3 do M30
Subland twist drills
ISO 3439:2003 攻丝前先钻孔的直柄阶梯麻花钻
This International Standard lays down the dimensions of subland twist drills with cylindrical shanks for holes prior to tapping screw threads
Subland twist drills with cylindrical shanks for holes prior to tapping screw threads
ISO 3439:1975 攻丝前先钻孔的直柄阶梯麻花钻
Subland twist drills with parallel shanks for holes prior to tapping screw threads
DIN 8378:2006 攻丝前先钻孔用直柄阶梯麻花钻
This standard applies to Subland Twist Drills with Parallel Shank intended for use in the manufacture of holes prior to Tapping Screw Threads - series
Subland twist drills with parallel shank for holes prior to tapping screw threads
GB/T 6138.1-1997 攻丝前钻孔用阶梯麻花钻 第1部分:直柄阶梯麻花钻的型式和尺寸
本标准规定了攻丝前钻孔用直柄阶梯麻花钻的型式和尺寸。 本标准适用于M3～M14普通螺纹攻丝前钻孔用直柄阶梯麻花钻
Subland twist drills for holes prior to tapping screw threads. Part 1: The types and dimensions for subland twist drills with parallel shanks
GB/T 6138.1-2007 攻丝前钻孔用阶梯麻花钻 第1部分:直柄阶梯麻花钻的型式和尺寸
本部分规定了攻丝前钻孔用直柄阶梯麻花钻（普通级和精密级）的型式和尺寸。 本部分适用于M3～M14普通螺纹攻丝前钻孔用直柄阶梯麻花钻
Subland twist drills for holes prior totapping screw- threads Part 1: The types and dimensions of subland twist drills with cylindrical shanks
KS B 3269-2012(2017 碳化钨阶梯麻花钻钻直柄
Tungsten carbide subland twist drill with parallel shank
KS B 3269-1987 碳化钨阶梯麻花钻钻直柄
Tungsten carbide subland twist drill with parallel shank
DIN 8376:2006 内六角头圆头螺钉和一字槽圆头螺钉安装通孔和沉孔用直柄多刃阶梯麻花钻
This standard applies to Subland Twist Drills with Parallel Shank intended for use in the manufacture of Clearance Holes - series medium - according
Subland twist drills with parallel shank for clearance holes and counterbores for hexagon socket head cap screws and slotted cheese head screws
GB/T 6138.2-2007 攻丝前钻孔用阶梯麻花钻 第2部分:莫氏锥柄阶梯麻花钻的型式和尺寸
本部分规定了攻丝前钻孔用莫氏锥柄阶梯麻花钻（普通级和精密级）的型式和尺寸。 本部分适用于M8～M30普通螺纹攻丝前钻孔用莫氏锥柄阶梯麻花钻
Subland twist drills for holes prior to tapping screw threads- Part 2: The types and dimensions of subland twist drills with Bforse typer shanks
GB/T 6138.2-1997 攻丝前钻孔用阶梯麻花钻 第2部分:莫式锥柄阶梯麻花钻的型式和尺寸
本标准规定了攻丝前钻孔用莫氏锥柄阶梯麻花钻的型式和尺寸。 本标准适用于M8～M30普通螺纹攻丝前钻孔用莫氏锥柄阶梯麻花钻
Subland twist drills for holes prior to tapping screw threads. Part 1: The types and dimensions for subland twist drills with Morse shanks
GB/T 6139-2007 阶梯麻花钻 技术条件
本标准规定了阶梯麻花钻(普通级和精密级)的尺寸.材料和硬度.外观和表面粗糙度，标志和包装 的技术要求。 本标准适用于按 GB/T 6138.1 和 GB/T 6138. 2 生产的攻丝前钻孔用阶梯麻花钻及其他阶梯麻 花钻
Step twist drill technical conditions
GB/T 6139-1997 阶梯麻花钻 技术条件
本标准规定了阶梯麻花钻的尺寸、材料和硬度、外观和表面粗糙度、性能试验及标志和包装的技术条件。 本标准适用于按GB/T6138.1和GB/T6138.2生产的攻丝前钻孔用阶梯麻花钻及其他阶梯麻花钻
Subland twist drills--Technical specifications
GB/T 6139-1985 攻丝前钻孔用锥柄阶梯麻花钻
Subland twist drills with taper shanks for holes prior to tapping screw threads
GB/T 6135.2-2008 直柄麻花钻.第2部分:直柄短麻花钻和直柄麻花钻的型式和尺寸
GB/T 6135的本部分规定了直柄短麻花钻和直柄麻花钻的型式和尺寸。 本部分适用于直径0.20mm～40mm的直柄麻花钻
Parallel shank twist drills.Part 2: The types and dimensions for parallel shank stub series twist drills and parallel shank jobber series twist drills
PN M59603-1990 阶梯麻花钻
Przedmiotem normy s? wiert?a kr?te stopniowe prawotn?ce z chwytem walcowym lub sto?kowym Morse'a odmiany A do otworów pod gwinty metryczne M3 do M30
Subland twist drills
编辑：北检院编辑部
