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Home>Drill Bits>Step Drill Bit>Hot 3 pcs HSS Titanium Step Drill Bit Set & 1 pcs Automatic Center Punch titanium coated metal hex core drill bits
Hot 3 pcs HSS Titanium Step Drill Bit Set & 1 pcs Automatic Center Punch titanium coated metal hex core drill bits

Hot 3 pcs HSS Titanium Step Drill Bit Set & 1 pcs Automatic Center Punch titanium coated metal hex core drill bits Item NO.: 33054066712

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US$ 13.83 ~ US$ 19.75
Quantity 0-2 3-5 6-10 11-20
Discount 15% OFF 20% OFF 25% OFF 30% OFF
Price US$ 16.79 US$ 15.80 US$ 14.81 US$ 13.83
Gold Silver
Stock ( 5999 )

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Product Name Hot 3 pcs HSS Titanium Step Drill Bit Set & 1 pcs Automatic Center Punch titanium coated metal hex core drill bits
Item NO. 33054066712
Weight 0.176 kg = 0.3880 lb = 6.2082 oz
Category Drill Bits > Step Drill Bit
Brand DTC
Creation Time 2020-12-08


3pc Hss step drill bit set cone hole cutter Taper metric 4 - 12 / 20  1 / 4 "titanium coated metal hex core drill bits
100% Brand New,high quality!
1. 24 sizes individual drill bits in 3:
This set includes three standard step drill bits that replace 28 individual drill bits, comes with one 4 to 12mm five-step bit, one 4 to 20mm nine-step bit, and one 3 to 12mm ten-step bit.
2. Strong durability: HSS + titanium durability:
Avoiding the inconvenience of a tri-flat shank to ensure a firm grip.
Easy drilling: Two-fluted design provides faster, smoother cutting.
Provided with small pressure and the sets can cut through wood, sheet metal, steel and other surfaces.
3. Automatic center punch
Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.
4. Wide usages
Mark hole locations and start drill bits and screws, preventing wandering, heat treated alloy steel punch with sharp precision tip, corrosion-resistant brass body with non-slip knurled grip.
5.This compact set replaces 24 individual drill bits in 3pc Step Drill Bits which includes one 4-12mm, one 4-20mm, and one 3-12mm.
Two-fluted design can provide faster, smoother cutting.
Before starting drilling and screwing, the Automatic Center Punch can be used to mark hole locations.
It delivers an automatic, high-impact, spring-loaded strike when pressed against wood, metal, and plastic surfaces.
An adjustable cap regulates striking force.
It features a heat-treated alloy steel punch with a sharp precision tip and a corrosion-resistant brass body with non-slip knurled grip.
The 3 Cutters Come in the Following Sizes:
5 step drill bit: 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)
9 step drill bit: 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)
10 step drill bit: 3-12mm (3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm)
Package included: 
3 x Metric Step Drill Bit
1 x Auto Center Punch.
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.









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  • Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Import duties, taxes and charges are not included in the item price or Shipping charges. These charges are the buyer's responsibility


  • When you receive the goods, if there are any problem, please contact us and do not directly open the dispute. We promise we will give you a satisfied solution after we confirmed it. We also will give you a positive evaluation.
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Only tried a couple of times at the moment all work fine



Plus de 40 trous dans de l’IPN de 5, après perçage bien sûr, ça usine encoreBon rapport qualité prix, pour la longévité le temps le dira



Ho acquistato le frese così tanto per... Vedendo il prezzo ero sicuro che nn durassero nel tempo. E invece sono rimasto sbalorditoOttimo prodotto loconsiglio.



Veramente bi ottima qualità



E arrivato in pochissimo tempo. Provato subito e fa egregiamente il suo lavoro



Die Bohrer sind wirklich nur zu empfehlen. Sie sitzen fest in der Schrauber halterung und die Qualität ist ebenfalls mehr als ausreichend.



Je l'ai utilisé sur une perceuse colonne pour faire des trous de 18 dans de l'acier 6 mm.Très bon fonctionnement, bien faire un avant trou et utiliser de l'huile de coupeEt une pas trop grande vitesse de coupeTrès bon rapport qualité prix



Pour petit travail personnel sur ma voiture de compétition.



The best dill bit I ever used or see 110% they so fast life saver



Fonctionne correctement, fait le job



Good set for money, used on ply and perspex - good for both. Not sure on lifespan






does what it should do






Già provate, sono molto pratiche, si può regolare la dimensione del foro per diverse necessità. Io le ho provate sul legno e funzionano a meraviglia.



Ottimo prodotto, servito per bucare lavatoio plastica



consegna veloce , come da prassi , prodotto utilizzato per parecchi fori ... molto bene. con trapano a batteria , con trapano elettrico tira imputarsi con riflesso del movimento sulle mani...tagliano comunque bene



Utilisés pour percer des pièces motos en fibre de verre. Parfait. Coupe propre.



bon produit , bon rapport qualité prix , large choix de taille avec ces 3 forets , très pratique et facile à utiliser , je suis très content de mon achat je recommande donc