长沙龙旭实业有限公司

Combination drill set (with 44 pcs.)

With GS approval.

包括 10PCS Titanium plated drill size 2 - 10 mm

8个 套筒扳手 size 5 - 11 mm

24PCS 批头, 1个 接杆 and 1 Bitholder

塑料盒包装 （包装要与客人图片一样）

a) Drills

化学组成 : C/0.77 Si/0.2-0.4Mn/0.2-0.4 P/0.03 W/8.5-9.5 Mo/2.7-3.3 CR/3.8-4.4 V/1.3-1.7

尺寸: 2, 3, 4, 5, 6, 7, 8, 9, 10mm

硬度 : 62-65 HRC

Titanium coated 0.002 -0.003

Carbon steel Titanium coated roll forge drills

b)Bits

CR-V 硬度 50 -56 HRC

CR-V Titanium coasted

尺寸: Slotted 4,5,6,7 mm, Cross Ph1,2,3

PZ 1,2,3, Hex 3,4,5,6

Torx/T9,10,15,20,25,27,30,40,45,50 mm

c) Nuts

Carbon Steel

Chromed and hardened

Hardness : 35 48 HRC

尺寸 : 5, 5.5, 6, 7,8,9,10,11 mm

-1pc CR-V Tin coated adaptor

-1pc Carbon Steel bits holder

带TUV/GS认证。