![]()
◆Effective length: 2mm
◆Matching drill: Electric drill/Percussion drill(rotating mode)
◇All the cutting edge is coated with titanium.

Deck plate• Thin iron plate (2mm or thinner)• Stainless steel plate (1mm or thinner)• Aluminum plate (2mm or thinner) • Plastic• PVC plate• Resin plate

<Gauge>
15-22mm
(50*30*116)
*Numerical values in ( ) indicate the package size.
W × D × H (mm). The size dimensions have an error of approximately 2mm depending on the package.
| Diameter(mm) | Matching insert |
|---|---|
| 15.0 | DP-3020/DM-3040/PH-3030 |
| 16.0 | BS type (W3/8)/BSL type (W3/8) /BSD type (W3/8) |
| SHZ-3040/SH-3040/KM-3030 SHD-3025/KP-3020 | |
| 22.0 | BS type (W1/2)/BSL type (W1/2) /BSD type (W1/2) |
| SHZ-4055/SH-4055/SHD-4025 |
■An extension shank capable of attaching and detaching the deck bit with a single touch. Most suitable for drilling during standing work.
Stable center positioning capability and long life have been achieved by a unique cutting edge shape, titanium coating on all the cutting edge, and small diameter point.

Pass-through at time of penetration is prevented because it is equipped with a safety stopper.

A three-sided shank capable of reliably transmitting rotation force, and being attached to and detached from the optional extension shank.

| Size | Diameter(mm) | Overall Length(mm) | Shank Diameter(mm) | Pcs./box | JAN Code |
|---|---|---|---|---|---|
| DKB-15N | 15 | 68 | 10 | 5 | 4989270590076 |
| DKB-16N | 16 | 69 | 4989270590083 | ||
| DKB-18N | 18 | 74 | 4989270590090 | ||
| DKB-20N | 20 | 80 | 4989270590106 | ||
| DKB-22N | 22 | 84 | 4989270590113 |
| Size | Overall Length(mm) | Matching Deck Bit(mm) | JAN Code |
|---|---|---|---|
| DKBSK-390 | 390 | 15-22 | 4989270591011 |
| DKBSK-550 | 550 | 15-22 | 4989270591028 |
| DKBSK-550SDS | 550 | 15-22 | 4989270591035 |
| Size | Set Dia(mm) | JAN Code | ||
|---|---|---|---|---|
| TB-50 | 15 | 16 | 22 | 4989270590069 |
| TB-51 | 16 | 16 | 22 | 4989270590120 |