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HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

Brand Name:STARRY and OEM
Certification:ISO9000
Model Number:3mm 3.2mm 4mm 5mm 6mm 8mm 10mm
Minimum Order Quantity:500pcs
Delivery Time:30-45days
Payment Terms:T/T, MoneyGram
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Address: FeiDa indutrial Park,Hou Xiang Town,DanYang City,Jiang Su Province,China.
Supplier`s last login times: within 25 hours
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Product Details

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated Titanium Drill Bits


STARRY Drill bit can drilling holes on aluminium,plastic,wood,copper,iron.

Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.



DIN338 HSS-4241 Roll Forged Twist Drill Bits


Type:HSS twist drill bit
Shank:Straight Shank
Surface Finish:Tin coated
Standard:DIN338
Hss Material:4341
Product Technic:Roll Forged/Half Ground
Ponit Angle:118° / 135° or Split point
Payment Term:TT,or Western union


we can supply different kinds material for you:


HRCCHEMICAL COMPOSITION(%)InternationalDIN
CWMoCrV
60-620.9-1.01.5-2.50.5-1.23.8-6.00.5-1.0T-4241/
62-650.88-0.983.5-4.52.5-3.53.8-4.41.3-1.74341W4
63-660.77-0.878.5-9.52.7-3.33.8-4.41.3-1.79341W9
63-660.8-0.95.5-6.754.5-5.53.8-4.41.75-2.26542M2
64-670.9-0.955.5-6.54.5-5.53.8-4.41.75-2.2Co5%M35
66-681.05-1.151.15-1.859.0-10.03.5-4.250.95-1.35Co8%M42

3. Size:

d1L1L2
mmmmmm
1,54924
2,04924
2,55730
3,06133
3,36536
3,57039
4,07543
4,27543
4,58047
5,08652
5,59357
6,09357
6,510163
6,810969
7,010969
7,510969
8,011775
8,511775
9,012581
9,512581
10,013387
10,513387
11,014294
11,514294
12,0151101
12,5151101
13,0151101
13,5160108
14,0160108
14,5169114
15,0169114
15,5178120
16,0178120

Inch Size are available ( ANSI B94.11M-1993 Standard ):
Fractional Size: 1/16" ~ 1/2"
Letter Size: A ~ Z
Wire Gage Size: 1# ~ 60#

Set are available:
1/16" ~ 1/4" x 13 pcs set
1/16" ~ 3/8" x 21 pcs set
1/16" ~ 1/2" x 29 pcs set
115 pcs set

Application:

STARRY Drill bit can drilling holes on aluminium,plastic,wood,copper,iron.

Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.


Packing:

1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)



Shipping Details:

  • Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc
  • Normal order will be delivered by sea.

China HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits supplier

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

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